12 best nut inserts

Nut inserts, also known as threaded inserts or insert nuts, are a type of fastener used in various industrial and manufacturing applications. They are designed to provide a threaded hole in a workpiece, typically made of metal, plastic, or wood, where a standard nut or bolt can be securely fastened. Here's what you need to know about nut inserts:

  1. Types of Nut Inserts: Nut inserts come in several types, including:

    • Threaded Inserts: These are cylindrical inserts with internal threads that match the size and thread pitch of the fastener to be used. They can be installed by pressing, heat-insertion, or ultrasonically.

    • Rivnut Inserts: These are a type of threaded insert that can be installed in sheet metal or other thin materials. They have a unique design that allows them to be installed from one side of the workpiece, providing a threaded hole on the other side.

    • Helical Inserts: Helical inserts, often called helicoil inserts, are used to repair damaged threads in holes. They have a coiled wire design that provides a new set of threads for fasteners to grip onto.

    • Wood Inserts: These are designed for use in wood and provide a threaded hole for bolts or screws. They are often used in furniture assembly and other woodworking applications.

  2. Installation Methods: Nut inserts can be installed using various methods, depending on the type of insert and the material of the workpiece. Common installation methods include manual threading, pneumatic tools, or specialized insert installation equipment.

  3. Materials: Nut inserts are available in various materials to suit different applications. Common materials include steel, stainless steel, brass, aluminum, and plastic. The choice of material depends on factors such as corrosion resistance, strength requirements, and the type of workpiece.

  4. Applications: Nut inserts are widely used in manufacturing, construction, automotive, aerospace, and other industries. They are used to create strong and durable threaded connections in materials that may not be suitable for direct threading, such as thin sheets or composite materials.

  5. Benefits: Nut inserts offer several advantages, including increased load-bearing capacity, improved thread durability, and the ability to create strong and reliable connections in materials that would otherwise be difficult to thread.

  6. Thread Sizes: Nut inserts come in a range of thread sizes to accommodate various fasteners. Common thread sizes include metric and standard (imperial) sizes, such as M4, M6, 1/4-20, and 3/8-16, among others.

In summary, nut inserts are essential fasteners used in industrial and manufacturing settings to create secure threaded connections in various materials.They offer versatility in terms of materials, installation methods, and applications, making them a valuable component in many industries where reliable fastening is crucial.

Below you can find our editor's choice of the best nut inserts on the market
  

40Pcs Anwenk 1/4"-20 x 15mm Furniture Screw in Nut Threaded Wood Inserts Bolt Fastener Connector Hex Socket Drive for Wood Furniture Assortment (with Hex Spanner)

Anwenk

Based on 1 reviews Check latest price

Product description

Anwenk 40pcs of Furniture Screws Threaded Inserts for Wood Furniture Assortment 1/4"-20 x 15mm

Spec:

Thread Type: 1/4"-20

Total Length: 15mm

External Diameter: 10.5mm

Internal Hex:6mm

Material: carbon steel

Hex Spanner: 6mm

Quantity: 40 Pack 1/4"-20x15mm Screws with a 6mm hex spanner



How to Use: Pre-drill/ drill a proper size hole with length about 18mm, then screw in with an internal hex tool.

Tips:

1. We suggest drilling a hole with diameter 9.6 +/- 0.2mm;

2. If the wood material is with high-hardness,enlarge the screw hole to screw in fit.

  • 40pieces Pack of Furniture Screws Threaded Inserts for Wood Furniture.
  • Size: Internal Thread Insert Type: 1/4"-20, External Diameter: 10.5mm, Total Length: 15mm. (1/4"-20x15mm)
  • Material: High quality carbon steel with high hardness. These furniture screws are wear-resistant and very durable to use. Standard internal hex socket type without burr and non-slip design.
  • Usage: Pre-drill /drill a well-sized hole (Suggest that the diameter of the hole is 9.6 +/- 0.2mm, the length is about 18mm), then use a 6mm internal hex tool to screw in (6mm Hex Spanner Included). Tip: If the furniture wood is with high-hardness, please enlarge the screw hole.
  • Applications:These furniture screws are suitable for furniture hardwood/ solid wood, for furniture combinations.

User questions & answers

Question: What size thread is on the inner sleeve? I realize the outside is 1/4 20. Thanks
Answer: 1/4-20 inside ..... sharp, coarse outside for self tapping into wood. I use a drop of super glue to lock the insert into the wood.
Question: Are these zinc coated for outside use? If not, do you have 25mm ones that are
Answer: I ordered stainless, which were also available, to use in a reupholster job on a golf cart seat. Would recommend that over zinc (which can eventually rust) or brass (which may be too soft and strip out).
Question: What matching bolts/screws would I use for the 1/4"-20 x 25mm sized inserts
Answer: Any bolt that is 1/4-20, it is a very common size. But if you don’t want it to go further than 25mm the bolt can only be less than that length.
Question: What size drill bit do I need with these nuts
Answer: I didn’t use the ones in the picture: I used these: https://www.amazon.com/gp/product/B07RS1FF3D?pf_rd_p=183f5289-9dc0-416f-942e-e8f213ef368b&pf_rd_r=DKK77Y1PN4R97VHSE2HW The drill bit I use for these is a 3/8” or 5/16”, which depends on the manufacture of the inserts.

900pcs M3-M12 Rivet Nut Flat Head Insert Nutsert Rivnuts with 7pcs Mandrels Rivet Nut Tool Hand Riveter Kit

Suge

Based on 21 reviews Check latest price

Product description

900PCS Rivet Nuts Flat Head Insert Nutserts M3-M12 & Hand Riveter Nutsert Tool Kit



Key Features:

Chrome-molybdenum steel mandrels & all iron body contribute to solid construction.

This rivet gun adopts patented draw-bar lever design for fast installation of threaded rivet nut, quicker and easier.

Complete with 7 interchangeable mandrel (M3, M4, M5, M6, M8, M10, M12)

Make of high quality stainless steel, steel, and Aluminium, Zinc plated, flat head, knurled body.

Rust resistant and strength enough to apply in many kinds of heavy duty materials including sheet metal, steel, aluminum, plastic, fiberglass etc.

All contained in a compact and see through compartmented plastic box.



Sepecification of rivnuts assortment:

40 PCS x M8 Stainless Steel Ribbed

60 PCS x M6 Stainless Steel Ribbed

60 PCS x M5 Stainless Steel Ribbed

15 PCS x M12 Steel Ribbed

40 PCS x M10 Steel Ribbed

80 PCS x M8 Steel Ribbed

115 PCS x M6 Steel Ribbed

150 PCS x M5 Steel Ribbed

170 PCS x M4 Steel Ribbed

170 PCS x M3 Steel Ribbed



Package includes:

1x 900pcs Rivnuts Assortment

1x Hand Riveter Nutsert Tool Kit

  • 【7pcs Mandril + 900pcs Nuts】The rivet nut tool equipped with 7PCS interchangeable mandrels (Metric: M3 M4 M5 M6 M8 M10 M12) and 900pcs rivet nuts
  • 【Easy for use】 Quick-change head design make it simple to change mandrels and nose pieces quickly without the need for additional tools, smooth your project and save your time.
  • 【Sturdy and durable】The mandrels of hand rivet nut tool is made from Chrome steel with chrome plating and the riveter gun is black phosphate, which protect against corrosion and resist to deformation.
  • 【Blow carrying case】 All Accessories are packaged in the blow molded carry cases for easy storage and portability.
  • 【Application】These nuserts can be apply in many kinds of heavy duty materials including sheet metal, steel, aluminum, plastic, fiberglass etc.

VIGRUE 150pcs #8-32#10-24 1/4"-20 5/16"-18 3/8"-16 Carbon Steel UNC Rivet Nuts Rivnut Assortment Kit, Yellow Zinc Plated Finish, Flat Head Threaded Insert Nutserts Assort

VIGRUE-KING OF SCREW

Based on 1 reviews Check latest price
  • [WHAT YOU GET] 150pcs rivet nuts with various sizes in a durable transparent box, it contains 5 sizes selected for you, includes: #8-32UNC x 45pcs, #10-24UNC x 45pcs, 1/4''-20UNC x 42pcs, 3/8''-16UNC x 8pcs, 5/16''-18UNC x 10pcs.
  • [PORTABLE KIT] These rivnuts kit is lightweight, very convenient to carry; Meanwhile, the transparent storage box is durable enough to accommodate all items safely.
  • [MULTIPURPOSE]: the assorted nutserts are widely used in automotive, furniture, decoration and other electrical and industrial products, suitable for a variety of occasions such as in air conditioning, fire fighting, gas or in medicine beverage food chemical industry and metal sheets factory.
  • [FRIENDLY MATERIAL]: Rivet nuts are made of carbon steel, strong rust and corrosion resistant for a long time use; Zinc plated surface help prevent surface damage and fade, anti-oxidation, healthy and lead-free, high strength, non-deforming, load-bearing threads
  • [WORRY-FREE]: VIGRUE provide lifetime service for our product quality problem, if you're unhappy with our product for any reason, please feel free to contact us, we will solve the problem. If you need a single size or different quantity, welcome to contact.

User questions & answers

Question: What are the sizes for the metric threads
Answer: Not these, get a thread repair kit (helicoil/timezert)
Question: I am repairing a honda civic timing belt tensioner insert, what size do i need
Answer: Ideally you should use a aluminium nut for an aluminum panel, steel for steel. Dissimilar metals will corrode. It depends on how long you need it to last.
Question: Can i use these in a aluminum panel
Answer: Yes you can draw tight with a bolt, but using a rivnut setting tool with give you more reliable/repeatable results.
Question: How do these work? Do you drill a suitable sized hole, drop them in, and use a threaded screw to draw them tight,leaving a threaded insert
Answer: They vary with the diameter of the rivet nut the 5/16 is .675” from the edge of the shoulder (ribbed area) to the edge.

40pcs 5/16-18 Threaded Inserts for Wood Nutsert Furniture Screw in Threaded Insert Nuts 15mm Length

Sprite Science

Based on 273 reviews Check latest price

Product description

Wood Threaded Inserts are insert nuts that go into a predrilled hole in wood and has internal threads.



These wood insert nuts feature threaded designs, external protrusions bite into the wood, providing superior holding power and preventing the insert nuts from either turning or pulling out in all applications.



Our inserts work great with soft woods and hard woods.

For wood applications requiring a threaded-in insert, consider our quality inserts.

Threaded insert head Φ: 0.545" / 13.8mm.

Body Φ: 0.385" / 9.8mm.

Threads Φ: 0.500" / 12.8mm.

Hex Size: 5/16 (8mm)

  • 40-Piece 5/16-18 threaded inserts for wood working applications, 15mm length, 8mm / 5/16 Allen key included.
  • Threaded insert head Φ: 0.545" / 13.8mm, body Φ: 0.385" / 9.8mm, threads Φ: 0.500" / 12.8mm.
  • Threaded inserts are easy to install, simply drill the appropriately sized hole and Install the inserts with hex key provided or other optional drive tools you have.
  • 5/16-18 threaded inserts are ideal solution for soft woods, plywood, MDF, and composition board.
  • On Soft wood, recommended drilling : 29/64" (11.5mm) or 15/32" (12mm). On Hard wood such as white oak or maple, recommended drilling: 15/32" (12mm), 31/64".

User questions & answers

Question: what is the internal diameter of the insert
Answer: 1/4" diameter (in inches), this 1/4-20 wood threaded inserts work with 1/4-20 bolts only
Question: Will this insert screw in to plastic
Answer: It will, but U might have to adjust the recommended pre-drill size hole for your plastic type.
Question: what's the tension rod meassure for the 1/4-20 insert? thanks
Answer: The what now?
Question: Will this fit 8-32 screw
Answer: No. they are 1/4-20 threaded inserts, they only fit 1/4-20 screws.

Product features

5/16-18 Threaded Insert for Wood

Wood Threaded Inserts are insert nuts that go into a predrilled hole in wood and has internal threads.

Threaded Inserts are best for composite materials, soft wood, plywood and hardwood, you just need to drill a hole that the size of the body into the wood for the threaded insert.

40-Piece of 5/16-18 x 15mm Length Threaded Inserts for Wood Nutsert Screw in Nut Insert for Furniture + 8mm Hex Key.

INSTALLATION TIPS for 5/16-18 x 15mm Threaded Insert:

Body diameter: 0.385" / 9.8mm.

Threads diameter: 0.500" / 12.8mm.

Drilling hole for SOFT wood: 29/64" (11.5mm), if it is small, please try 15/32" (12mm).

Drilling hole for HARD wood: 15/32" (12mm), if small, please try 31/64".

*PLEASE NOTE THAT Drilling Advice is guidance only, as best practice varies between Different Materials, please choose the proper drill bit according to the hardness of your material.

*WE SUGGEST Doing A Trial on a piece of wood Then Adjust the drilling size.

*PLEASE KEEP your bolts and threaded inserts Straight and Perpendicular While Threading or Screwing.

5/16-18 Threaded Inserts

  • Screw in threaded inserts are best for softer woods plywood and hardwood.

  • Their outer threads cut easily into your wood applications, you just need to drill a hole that the right size of the body into the wood for the threaded insert.

  • These wood threaded inserts are easy to install.

iExcell 165 Pcs #8-32UNC #10-24UNC 1/4-20UNC 5/16-18UNC 3/8-16UNC Stainless Steel 304 Rivet Nuts Threaded Insert Nuts Nutserts Assortment, Flat Head

iExcell

Based on 19 reviews Check latest price

Product description

✔Thread type: SAE/ANSI/ASME,UNC Thread

✔Knurled body for anti-rotation

✔Material: stainless steel 304,high strength and anti-corrosion in various environments

✔Easy to store: these rivet nuts come in a separated girds storage box



[ Sizes ]--------[ Drill Hole Size ] ---[ Grip Range ]

#8-32------------17/64"----------0.020"-0.080"

#10-24-----------19/64"----------0.020"-0.130"

1/4-20------------23/64"----------0.027"-0.165"

5/16-18-----------7/16"-----------0.027"-0.165"

3/8-16------------17/32"----------0.027"-0.150"



Package Contains:

#8-32--------50 Pcs

#10-24-------50 Pcs

1/4-20-------35 Pcs

5/16-18-----15 Pcs

3/8-16-------15 Pcs

Total:-------165 Pcs

  • ✔ 5 Sizes: #8-32UNC, #10-24UNC, 1/4-20UNC, 5/16-18UNC, 3/8-16UNC
  • ✔ Stainless steel 304, high strength and anti-corrosion in various environments
  • ✔ Various Sizes for Various Material Thickness from 0.020" to 0.165"
  • ✔ These Rivet Nuts Come in an Easy-use Separated Girds Storage Box
  • ✔ Package: 165 Pcs Rivet Nuts: #8-32UNC x 50 Pcs, #10-24UNC x 50 Pcs, 1/4-20UNC x 35 Pcs, 5/16-18 UNC x 15 Pcs,3/8-16UNC x 15 Pcs.

TR TOOLROCK 1010pcs Rivet Nut Assortment Kit, Stainless Steel, Steel and Aluminum M3-M12 Metric Flat Head Threaded Insert Rivet Nuts Set with Rugged Carrying Case

TR TOOLROCK

Based on 8 reviews Check latest price

Product description

What You See Is What You Get!

About the rivet nut kit:

The rivet nut set covers m3-m12, includes: steel nut (M12 x 15pcs, M10 x 50pcs, M8 x 80pcs, M6 x 75pcs, M5 x 150pcs, M4 x 170pcs, M3 x 170pcs); stainless steel nut (M8 x 40pcs, M6 x 60pcs, M5 x 60pcs); aluminum nut (M8 x 40pcs, M6 x 50pcs, M5 x 50pcs). Which can meet your daily needs.

Specifications:

Measurement: Metric

Sizes: M3,M4,M5,M6,M8,M10,M12

Rivet Nut Material: Stainless Steel, Steel and Aluminum

Rivet Nut style: Flat Head Threaded

Specification of rivet nuts assortment:

40 PCS x M8 Stainless Steel Rivet Nuts

60 PCS x M6 Stainless Steel Rivet Nuts

60 PCS x M5 Stainless Steel Rivet Nuts

40 PCS x M8 Aluminum Rivet Nuts 

50 PCS x M6 Aluminum Rivet Nuts

50 PCS x M5 Aluminum Rivet Nuts

15 PCS x M12 Steel Rivet Nuts

50 PCS x M10 Steel Rivet Nuts

80 PCS x M8 Steel Rivet Nuts

75 PCS x M6 Steel Rivet Nuts

150 PCS x M5 Steel Rivet Nuts

170 PCS x M4 Steel Rivet Nuts

170 PCS x M3 Steel Rivet Nuts

Includes:

1010 PCS Rivet Nut Kit x 1

Note:

Please wear gloves for work and pay attention to safety when using.

  • 【HIGH CAPACITY AND MULTIPLE SIZE】The 1010pcs rivet nuts with various sizes in a durable transparent box, it contains 3 materials nuts, includes: steel nut (M12 x 15pcs, M10 x 50pcs, M8 x 80pcs, M6 x 75pcs, M5 x 150pcs, M4 x 170pcs, M3 x 170pcs); stainless steel nut (M8 x 40pcs, M6 x 60pcs, M5 x 60pcs); aluminum nut (M8 x 40pcs, M6 x 50pcs, M5 x 50pcs).
  • 【WELL WORTH THE MONEY】Our set has more nuts than most rivet nut sets on Amazon. Meanwhile, our transparent storage box is durable enough to accommodate all items safely. And you can adjust the grid size according to your needs to place items of different sizes.
  • 【DURABLE MATERIAL】Steel nuts are made of zinc plated carbon steel material, zinc plated surface help prevent surface damage and fade, anti-oxidation, lead-free, high strength, non-deforming. Stainless steel nuts are made of 304 stainless steel, provide excellent durability, high strength and corrosion resistance. Aluminum nuts are made of aluminum alloy steel, solid and durable, with strong rust resistant and corrosion resistant.
  • 【MULTIPURPOSE】Our rivet nuts are knurled having flat and deep thread, which are easy to fix and anti-slip effective. The assorted nutserts are widely used in automotive, furniture, decoration and other electrical and industrial products, suitable for a variety of occasions such as in air conditioning, fire fighting, gas or in medicine beverage food chemical industry and metal sheets factory.
  • 【WORRY-FREE SERVICE】We are so confident in our product that we offer a 1-year warranty for every customer. Enjoy your shopping and feel free to contact us!

User questions & answers

Question: Can inserts be used on round pipe or does surface have to be flat
Answer: Hello, this is TOOLROCK service team. Our nut set is metric. The size of nuts is M3, M4, M5, M6, M8, M10 and M12. Thank you for your question.
Question: What sizes of nuts have
Answer: Hello,this is TOOLROCK service team. This is the thread pitch of our nut. M3:0.5mm M4:0.7mm M5:0.8mm M6:1mm M8:1.25mm M10:1.5mm and M12:1.75mm. Thank you for your question.
Question: Hello, does anyone know the thread pitch of these M8 stainless steel rivet nuts threaded inserts rivnuts: .75, 1.00 or 1.25mm
Answer: Hello, this is TOOLROCK service team.Our rivet nuts kit include Aluminum nut, steel nut and stainless steel nut. Thank you for your question.
Question: What material are the rivnuts it comes with
Answer: It's 3/8 inch

iExcell 205 Pcs (#6-32 x50Pcs #8-32 x50Pcs #10-24 x 45Pcs 1/4-20 x 35Pcs 5/16-18 x 15Pcs 3/8-16 x 10Pcs) Carbon Steel Rivet Nuts Threaded Insert Nuts Nutserts Assortment,Yellow Zinc Finish,Flat Head

iExcell

Based on 609 reviews Check latest price

Product description

Thread type: ANSI/ASME,UNC Thread

Knurled body for anti-rotation

Carbon steel, yellow zinc plated finish: high strength and anti-corrosion in various environments

Easy to store: these rivet nuts come in a separated girds storage box



[ Sizes ]--------[ Drill Hole Size ] ---[ Grip Range ]

#6-32------------17/64"----------0.020"-0.080" 

#8-32------------17/64"----------0.020"-0.080" 

#10-24-----------19/64"----------0.020"-0.130" 

1/4-20------------23/64"----------0.027"-0.165" 

5/16-18-----------7/16"-----------0.027"-0.165" 

3/8-16------------17/32"----------0.027"-0.150" 



Package Contains:  

#6-32--------50 Pcs 

#8-32--------50 Pcs 

#10-24-------45 Pcs 

1/4-20-------35 Pcs 

5/16-18-----15 Pcs 

3/8-16-------10 Pcs 

Total:----205 Pcs

  • ✔ 6 Sizes Rivet Nuts: #6-32UNC, #8-32UNC, #10-24UNC, 1/4-20UNC, 5/16-18UNC, 3/8-16UNC
  • ✔ Various Sizes for Various Material Thickness from 0.020" to 0.165"
  • ✔ Carbon Steel, Yellow Zinc Plated Finish: High Strength and Anti-corrosion in Various Environments
  • ✔ Comes in a Separated Girds Storage Box, Convenient to Store
  • ✔ Package : 205 Pcs Rivet Nuts, #6-32UNC x 50 Pcs, #8-32UNCx 50 Pcs, #10-24UNC x 45 Pcs, 1/4-20UNC x 35 Pcs, 5/16-18UNC x 15 Pcs, 3/8-16UNC x 10 Pcs, Come in an Easy Use Plastic Case

User questions & answers

Question: Are these ok to use with aluminum
Answer: You can use them with aluminum. If you use the steel ones with aluminum , you have to keep water out. Otherwise you can set up an electrolysis situation and the aluminum will oxidize
Question: What material thickness will these inserts work in
Answer: any thickness from 20 gauge to 1/8 "
Question: Are these standard/sae
Answer: Yes
Question: will these rivets fit my Nutsert tool
Answer: They are standard products and should fit your nutsert tools

50pcs 1/4-20 Threaded Inserts for Wood Nut Inserts Furniture Screw in Nuts

Woopais

Based on 28 reviews Check latest price

Product description

Pack of 50 1/4-20 Threaded Inserts for Wood



Hex Drive Threaded Insert with 1/4-20 Internal Thread Size, the hexagon drive allows for easy installation.



1/4-20 Threaded Inserts are Ideal for use in composite materials, hard and soft wood.





INSTALLATION:



SOFT WOOD:


When use this 1/4-20 threaded inserts in softer woods and plywood, inserts outside threads cut easily into the wood, so simply drill a hole sized for the body of the insert, and screw it into place.

Recommended drilling hole size for Soft Wood: 8.5mm, 9mm, 3/8 inch.(Please choose the proper drill bit yourself according to the hardness of your material)





HARD WOOD: (Be careful with hard materials)

When use this 1/4-20 threaded inserts in hard woods such as white oak and maple, drill a hole sized that close to the outside threads diameter. If the drilled hole is too small for the threads, screwing it in MAY split the wood or the insert nut.

Recommended drilling hole size for Hard Wood: 3/8 inch ,10mm (Please choose the proper drill bit yourself according to the hardness of your material)



Please note that installation advice is guidance only, as best practice varies between your applications.

  • 1/4-20 threaded inserts for wood nut inserts, pack of 50
  • Threaded insert head diameter: 0.461" / 11.7mm, body diameter: 0.315" / 8mm, threads diameter: 0.410" / 10.4mm.
  • 1/4-20 Insert nut goes into a predrilled hole in wood and has internal threads, the Screw-In insert offers a strong permanent thread for wood.
  • In Soft wood, recommended drill bits are 8.5mm, 9mm, 3/8 inch, (As best practice varies between applications, you should decide the proper drill bit yourself according to the hardness of your material.)
  • In Hard wood such as white oak or maple, recommended drill bits are 3/8 inch, 9.5mm, 10mm, (As best practice varies between applications, you should decide the proper drill bit yourself according to the hardness of your material.)

User questions & answers

Question: Is the hex drive included in the price
Answer: Yes, the 6mm hex key for 1/4-20 threaded inserts is included.

Rivet Nut, LOKMAN 100 Pieces 1/4-20UNC Carbon Steel Flat Head Rivnut Threaded Insert Nut,Knurled Body (1/4''-20)

Based on 1 reviews Check latest price

Product description

LOKMAN Premium Zinc Plated Carbon Steel Rivet Nuts, Gives You a 5 Stars Reliable Smart Fasteners Home Improvement.

Specification:

●Name: Rivet nut

●Material: Carbon steel, zinc plated.

●Type: Flat head, Knurled body.

●Size type: 1/4-20UNC

●Drill Hole Size: 0.356 inch

●Head Dia.: 0.5 inch

●Head Height: 0.039 inch

●Total Length: 0.61 inch

●Grip Range: 0.04-0.14 inch

Package includes:

1/4-20UNC ------ 100 pieces

NOTE: More choices with different sizes and qualities rivnuts can be applied on LOKMAN store. Details and conditions please kindly contact us via email for more favorable discount. Thank you.

  • Make of high quality carbon steel. Zinc plated. Flat head. Knurled body.
  • Rust resistant and strength enough to apply in many kinds of heavy duty materials including sheet metal, steel, aluminum, plastic, fiberglass etc.
  • 1/4-20UNC size specification can be refer to image detail sheet.
  • Package includes: 100 pieces.
  • 100% MONEY BACK GUARANTEE - If you not satisfied with our product quality or unhappy with the purchase, please contact us via email. We, LOKMAN gladly accept your return within 30 days after your purchase for FULL REFUND with no questions asked.

User questions & answers

Question: Does the M10 have a 1.25 thread pitch
Answer: I believe that is correct.
Question: What does UNC mean on a 3/8-16 rivnut
Answer: UNC is the designation for course thread. For a 3/8-16 it means it's a 3/8 bolt with 16 threads per inch.
Question: What does 3/8-16UNC mean
Answer: it means the bolt/screw that you will use after istalling the rivnut will be a 3/8-16 , the hole the rivnut inserts into will be larger (the diameter of the nutsert)
Question: Need a counterbore still bit that will fit this guy. Ideas? Sinking it into wood
Answer: The correct thread insert for wood has teeth to embed into the wood.

Astro Pneumatic Tool 1442 13" Hand Rivet Nut Setter Kit - Metric & SAE W/ 60pc Rivnuts

Astro Pneumatic Tool

Based on 2 reviews Check latest price

Product description

Patented structure increases power and reduces shockShorter handle with double compound hinges that maximize leverageIncludes Hand Nut/Thread Setting Riveter6 interchangeable mandrel/nosepiece sets in Metric M5, M6, & M8 and in SAE 10-24, 1/4-20, & 5/16-18Includes 10 pieces of each of the following rivet nuts: M5, M6, M8,10-24, 1/4-20 and 5/16-18Versatile and powerful hand nut/thread setting riveter, takes the hard work out of setting rivet nutsIdeal for working in hard-to-reach areaErgonomic grip for easy operationAstro Pneumatic 1442 13" Nut/Thread Setting Hand Riveter Kit with 3-Pc Metric and 3-Pc SAE Mandrel/Nosepiece Sets and Rivet Nut Assortment

  • New "Toolless Quick-Change Head" design allows for easy changing of mandrels and nose pieces by hand
  • Disassembly of tool never required, unique spring loaded inner hex sleeve automatically locks the rotation of hand installed mandrel
  • Shorter handle with double compound hinges maximizing leverage. Great for off-road / Jeep modifications
  • 6 interchangeable mandrel/nosepiece sets and 10pc rivet nuts in Metric M5, M6, & M8 and in SAE 10-24, 1/4-20, & 5/16-18
  • Includes 10 pieces of each of the following rivet nuts: M5, M6, M8,10-24, 1/4-20 and 5/16-18

User questions & answers

Question: Is this tool made in the USA
Answer: My Information states the AST1442 is made in China.
Question: Can you buy and use larger mandrels for this tool
Answer: I found M10 and other Mandrels for the 1442 tool here on Amazon. Type this search phrase in "Astro Pneumatic Tool 1442". You will see mandrels that fit the 1442 tool
Question: Does this come with the M8 size ? i see other reviews mention its missing
Answer: Sorry, re: my previous response... but there is a plastic container for the M8, but it is empty. ( missing)
Question: sizes of mandrels included
Answer: the size of mandrels inside the package is limited, no M10, and the tool is 13'', cannot handle many works, try a 14'' auto pumping rod tool

Product features

Rivet Nuts: Dependable and Versatile

Whether it's body panels, firewall additions, off-road modification or bicycle attachments, rivet nuts provide a customizable fastener solution where previous options fell short.

Quick-Change Mandrel System

Interchange mandrels and nosepieces by hand without the need for additional tools.

Torque Multiplying Hinges

Maximizes leverage and multiplies pulling force.

Fully Set Knurled Rivet Nut

When set, provides a permanent threaded solution for flexible fastening and unfastening.

Expanded Sizes Available Separately

-Heavy Duty 1/2" Capacity Rivet Nut Setting Kit.

-Item Number: 1452.

Expanded Sizes Available Separately

-3/8-16 Mandrel & Nosepiece Set.

-Item Number: 1442-3/8-16A.

Expanded Sizes Available Separately

-10-32 Mandrel & Nosepiece Set.

-Item Number: 1442-10-32A.

Expanded Sizes Available Separately

-8-32 Mandrel & Nosepiece Set

-Item Number: 1442-8-32A.

Stainless Steel Rivet Nuts Kit #8-32#10-24 1/4"-20 5/16"-18 3/8"-16 Threaded Insert Nutsert Rivnuts

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Product description

For Detailed Specification of the rivet nuts, please review the 5th image, if neccessary, please download it for future reference.





Quantity:

rivet nut 8-32-----------------20

rivet nut 10-24-----------------20

rivet nut 1/4-20-----------------20

rivet nut 5/16-18-----------------10

rivet nut 3/8-16-----------------7





TOTAL: 77pcs 5 Sizes Stainless Steel Rivet Nut.





Same size Rivet Nuts are stored in one compartment with product labels showing the sizes ( 8-32, 10-24, 1/4-20, 5/16-18, 3/8-16) so that you can easily distinguish the size and chose the right Rivet Nuts you want.



A Rivet Nut fastener is a tubular rivet with internal thread which can be installed in seconds form one side of the work. Once installed, no finishing work is required on the RIVNUT fastener.





The added benefit of not only being a dependable fastener, they are ready to use with clean threads available for screw attachments.





Rivet Nuts also are used when an application has little or no access to the backside as they can be installed from the front side of the work piece.

  • Stainless Steel Rivet Nuts Threaded Insert Nutsert 77 pcs 5 Sizes #8-32 #10-24 / 1/4"-20 / 5/16"-18 / 3/8"-16 Rivnuts.
  • 20pcs stainless steel 1/4-20 rivet nuts + 20pcs stainless steel 10-24 rivet nuts + 20pcs stainless steel 8-32 rivet nuts + 10pcs stainless steel 5/16-18 rivet nuts + 7pcs stainless steel 3/8-16 rivet nuts.
  • Thread size: rivet nut 8-32, rivet nut 10-24, rivet nut 1/4-20, rivet nut 5/16-18,rivet nut 3/8-16.
  • Application: rivet nuts for automotive, furniture, decoration and other electrical and industrial products.
  • Package comes with clear plastic box for easy storage, compartments with product labels (8-32, 10-24, 1/4-20, 5/16-18, 3/8-16) for easy distinguish.

User questions & answers

Question: What size drill bit should I use? I get that it says the hole size:0.351"-0.356", but I think 11/32 is too small (.34337) & 23/64 is too big
Answer: I would recommend 25/64" unless you are going into a soft surface, you may want to go with 23/64".
Question: will these rust
Answer: what is the grade of stainless used? are these Chinese stainless or are the 304, 316, 303? stainless should not rust unless it is of a poor quality the stainless steel that is graded usually almost never rusts while stainless stuff ive been give in hardware packs rust as bad or worse then some full carbon steel fasteners.
Question: Because they are stainless steel, will they collapse easily with a stationary nut and bolt instead of a installation tool
Answer: More than likely you'll just strip the threads out of the nutcert if you try to collapse then by threading a bolt in and tightening it down excessively. You'll want to use the special tool designed for the application to collapse them. There are several to choose from here on Amazon. I have the Astro Pneumatic 1442 tool set (aprox $60 at the time of posting), and it works well. There are cheaper tools, but AP is a quality brand that is often used in commercial repair facilities, and should last the DIY guy a lifetime.
Question: Hello, does anyone know the thread pitch of these 8mm stainless steel rivet nuts threaded inserts rivnuts: .75, 1.00 or 1.25mm
Answer: 1.25 is the thread pitch

Product features

Stainless Steel Rivet Nuts Kit

Woopais rivet nuts are ideal for applications that require stainless steel flange head rivet nuts, stainless steel materials provide high strength, excellent durability, and natural corrosion resistance.

3/8-16, 5/16-18, 1/4-20, 10-24, 8-32 Rivet Nuts

8-32 Rivet Nuts - 20 Pieces

10-24 Rivet Nuts - 20 Pieces

1/4-20 Rivet Nuts - 20 Pieces

5/16-18 Rivet Nuts - 10 Pieces

3/8-16 Rivet Nuts - 7 Pieces

Organized in Container

Rivet nuts are well organized in the clear plastic container with a label showing the size so that you can easily distinguish the size and chose the right Rivet Nuts you want.

Standard Threads

Our Rivet nuts are manufactured in accordance with US Standards.

Flanged Head Knurled Body Open End

Flange Head Rivet Nuts with a knurled body are ideal for load-bearing applications due to the large diameter head, they offer increased resistance to pull-out whilst reinforcing the hole.

Keadic 120Pcs 1/4"-20 5/16"-18 Nut Inserts Assortment Kit with M6 M8 Internal Hex Tool, Furniture Screw in Nut Threaded, Wood Inserts, Bolt Fastener Connector Hex Socket Drive for Wood Furniture

Keadic

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Product description

♛ITEM TYPE

Keadic 120Pcs 1/4"-20 5/16"-18 Nut Inserts Furniture Screw in Nut Threaded Assortment Kit with M4 M5 Internal Hex Tool

♛ Specification

❥ Thread Type: 5/16"-18, 1/4-20

❥ Insert Length: 12mm, 15mm, 20mm, 25mm

❥ Material: carbon steel

❥ Hex Spanner: M6, M8



♛ Package Content

5/16""-18x12mm ---- 10Pcs

5/16""-18x15mm ---- 10Pcs

5/16""-18x20mm ---- 10Pcs

5/16""-18x25mm ---- 10Pcs

1/4-20*10mm ---- 20Pcs

1/4-20*15mm ---- 20Pcs

1/4-20*20mm ---- 20Pcs

1/4-20*25mm ---- 20Pcs

Internal Hex Wrench ---- 2Pcs

Sturdy Plastic Box ---- 1Pcs



♛ How to Use

Pre-drill/ drill a hole with proper size, in order to making installation easier, you could lubricated the outside of the inserts with some melted candle wax, then screw it into the hole with attached internal hex tool.



♛ Warm Tips:

❥ If the wood material is with high-hardness,enlarge the screw hole to screw in fit.

  • ❤ 1. WHAT YOU WILL GET - You will get 120Pcs 8 different sizes of furniture screws threaded inserts and M6 M8 hex spanner from our kit: 5/16"-18x12, 5/16"-18x15, 5/16"-18x20, 5/16"-18x25, 1/4-20*10,1/4-20*15, 1/4-20*20, 1/4-20*25, all of which comes in a plastic box. Warm tips: the drill bit sizes for 1/4” and 5/16” screws respectively are 9mm/0.35” and 11mm/0.43”.
  • ❤ 2. GOOD QUALITY - These furniture screw in nuts are made from high quality carbon steel, with high hardness and high wear- resistance, very sturdy for your long time use!
  • ❤ 3. EASY TO USE - These thread inserts are very easy to be installed, pre-drill a suitable hole, then screw it into the hole with the attached internal hex wrench! Notice: the hole diameter should be expanded appropriately while the furniture wood is very hard.
  • ❤ 4. WIDE APPLICATION - These inserts are very suitable for furniture hardwood/ solid wood, you can use them on head board and foot board of crib/bed, and they are also could be used for repairing file cabinets and chair leg glide additions.
  • ❤ 5.100% SATISFACTION ASSURANCE --- If you have any problem with our products, please feel free to contact me! We will provide you FULL REFUND & FREE REPLACEMENT & FREE RETURN & QUICK RESPONSE services!!!"

User questions & answers

Question: What sized hole should be drilled for
Answer: Hello, thank you for your support very much! I would like to tell you that the diameter of 5/16"-18x25 Nut Inserts is 12.8mm/0.5inch, and the height of it is 25mm/1inch, so the size hole should be drilled is about 12.8mm/0.5inch in diameter and 25mm in depth. You can know more about the size of insert nuts on the 2nd picture of Amazon Page by searching for this Asin: B082CH4B62. Hope this helps!
Question: what size hole is required for 1/4 - 20 insert
Answer: Hello, thank you for your support very much! The size hole required for the 1/4-20 insert is about 0.41 inch.

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