12 best mechanical flat springs

Mechanical flat springs are a type of spring commonly used in various industrial applications, including power transmission products and machinery. These springs are designed to store and release mechanical energy, providing a source of force or motion when compressed, extended, or twisted. Here's what you need to know about mechanical flat springs:

  1. Flat Spring Design: Mechanical flat springs, as the name suggests, have a flat or rectangular shape, distinguishing them from other spring types like coil springs or leaf springs. They are typically thin and have a flat profile, which makes them suitable for specific applications.

  2. Materials: Flat springs can be made from various materials, including steel, stainless steel, and non-metallic materials like plastics. The choice of material depends on factors such as the required strength, flexibility, and resistance to environmental conditions.

  3. Function: These springs are used to provide controlled motion, store and release energy, or maintain tension within a mechanical system. They are often employed in situations where space is limited or where a flat, linear force is needed.

  4. Types of Mechanical Flat Springs:

    • Clock Springs: Clock springs, also known as power springs, are a type of flat spring used in applications such as clocks, timers, and retractable cords. When wound, they store energy and release it gradually as they unwind.

    • Belleville Washers: Belleville washers are conical-shaped flat springs that are stacked together to create a spring stack. They are commonly used to provide spring force or preload in bolted joints and assemblies.

    • V-springs: V-springs are flat springs with a V-shaped cross-section. They are often used in applications where a constant force is required over a range of deflection.

    • Constant Force Springs: These are flat springs that exert a nearly constant force throughout their range of motion. They are used in applications such as retractable cords and counterbalance systems.

  5. Applications: Mechanical flat springs are used in a wide range of industrial and commercial applications. They can be found in automotive systems, consumer electronics, medical devices, aerospace equipment, and various machinery and equipment.

  6. Installation: Proper installation and handling of flat springs are crucial to their performance and longevity. The direction and orientation of the spring must be considered during installation to ensure it functions correctly.

  7. Maintenance: Like all mechanical components, flat springs may require periodic inspection and maintenance to ensure they continue to function as intended. This may include cleaning, lubrication, and replacement if necessary.

In summary, mechanical flat springs are versatile components used in various industries to provide controlled mechanical forces and motion.Their flat, compact design makes them suitable for applications with space constraints or where linear force is required. The specific type of flat spring used depends on the application's requirements, and proper installation and maintenance are essential to their reliable performance.

Below you can find our editor's choice of the best mechanical flat springs on the market
  

Remington Industries 0.375X1.0FLT6061T6511-12 3/8" x 1" Aluminum Flat Bar, 6061 General Purpose Plate, 12" Length, T6511 Mill Stock, Extruded, 0.375" Diameter

Remington Industries-Wire

Based on 6 reviews Check latest price

Product description

6061 aluminum is a lightweight, general-purpose aluminum alloy that can easily be machined or welded. It has a high resistance to corrosion, and an excellent weight-to-strength ratio. The T6511 temperature also means it has been heat treated for additional strength (yield strength: 35, 000 psi). this 6061 aluminum meets ASTM B221 specifications.

Coshar Medium Load Mould Compression Die Spring Mechanical Flat Wire Spring 10mm OD 5mm ID 25mm Long- 20Pack (Red)

Coshar

Product description

Specifications:

Model: TM 10x25

Color: Red

Loading Grade: Medium Load

Hole Diameter (OD): 10mm/0.39"

Rod Diameter (Inner Dia): 5mm/0.20"

Free Length: 25mm/1.0"

Material: Metal

Net Weight: 110g



🛒Package Content:

20pcs x Die Spring



🔔Note:

1.The colors may have difference as the different display, please understand.

2.Please allow 1-2mm error due to manual measurement, please make sure you do not mind before you bid.



👌QUALITY GUARANTEE: If there is any quality problem, please feel free to contact us. Refund or Replacement for any quality problem.

  • Model: TM 10 x 25mm; Color: Red; Loading Grade : Medium Load.
  • Hole Diameter (OD) : 10mm/0.39"; Rod Diameter (Inner Dia) : 5mm/0.20"; Free Length (L): 25mm/1.0"; Package Content : 20 x Die Spring.
  • Round and flat section, closed-end design, medium load, these die springs are usually used in die machinery.
  • Multiple Function: these mold springs can be applied to stamping die, metal die-casting die, plastic die, elastic motion precision machinery, automotive and other fields.
  • Carefree shopping: we refund or replace for unqualified products, need more help please feel free to email us or Q&A us, we will help you at great earnest.

Remington Industries 0.50X3.0FLT6061T6511-6 1/2" x 3" Aluminum Flat Bar, 6061 General Purpose, 6" Length, T6511 Mill Stock, Extruded, 0.50" Diameter

Remington Industries-Wire

Based on 21 reviews Check latest price

Product description

6061 aluminum is a lightweight, general-purpose aluminum alloy that can easily be machined or welded. It has a high resistance to corrosion, and an excellent weight-to-strength ratio. The T6511 temperature also means it has been heat treated for additional strength (yield strength: 35, 000 psi). this 6061 aluminum meets ASTM B221 specifications.

User questions & answers

Question: Confused, what is the actual size
Answer: 0.50X3.0FLT6061T6511-6 1/2" x 3" Aluminum Flat Bar, 6061 General Purpose, 6" Length

JR Products BR-1020 10mm Flat Gas Spring Mounting Bracket

JR Products

Based on 838 reviews Check latest price

Product description

Heavy Duty Flat Mounting Brackets for Gas Springs designed with 10mm steel.

  • Style: Flat
  • Constructed of durable 10 mm steel
  • Two mounting brackets per package
  • Lifetime Warranty

User questions & answers

Question: I bought the following hood struts (http://www.amazon.com/gp/product/b00cneqyf6?psc=1&redirect=true&ref_=oh_aui_detailpage_o01_s00) does this matches
Answer: They worked fine for our application where we built a bed storage lift with the struts.
Question: Are these strong enough for a fibreglas tonneau cover on a Chev S
Answer: Should be there solid
Question: What material are these made of
Answer: Looks like Zink plated steel
Question: would it be better to use stainless steel mounts or these mounts if I plan on installing on my boat
Answer: On a boat, even one used in freshwater, I'd suggest stainless. Virtually any water environment, in my opinion, increases ambient humidity. Steel rusts, stainless, not so readily. Good luck.

Brown & Sharpe 599-815-4 Spring Nut Inside Spring Caliper, 0-4" Range, Stainless Steel, Flat Leg

TESA Brown & Sharpe

Based on 9 reviews Check latest price

Product description

  • Spring caliper for use in layout and measuring inside distance up to 4"/100mm
  • Hardened and tempered steel joints, spring, washers, and divider points for durability
  • Knurled nut for adjusting divider point width

User questions & answers

Question: On the 10" one, does anyone know the length of the legs from the screw down
Answer: * Actual capacity is approximately the same as the leg lengths* Strong, flexible spring for smooth, even action* Range 10 in Max, 250 mm Max* Measurement Type Inside* Type Spring Caliper* Wt. 0.42 lb

3 Mechanical Fisher's Yo Yo Fishing Reels -Package of 3 Reels- Yoyo Fish Trap -(FLAT TRIGGER MODEL)

Yo Yo Reel

Based on 405 reviews Check latest price

Product description

You will receive 3 Mechanical Fisher Reels. These are the Best reels on the market. The Stainless Steel Spring is the best choice for Fisherman, Preppers, Survivalists and Hunters, since it will not rust. They're very easy to use. Simply attach to the object of your choice, bait the hook, set depth and trigger, then wait. The Mechanical Fisher does the rest. It sets the hook, and retrieves the fish! Kind of like a mouse trap for Fish, but these do not kill the fish! WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

  • Very Sensitive Flat Trigger Mechanism
  • Stainless Steel (Rust Proof) Spring & Galvanized Steel Frame
  • Pre-Spooled with 9-12' of 60# Test Nylon Line
  • Adjustable Spring Tension
  • Made In The USA

User questions & answers

Question: What is the max weight will this retract
Answer: Less then 3pounds
Question: How much line will it hold
Answer: The ones I bought come with line already installed. Guess you could take the old line off and put your own on. The reels don't hold a lot of line as they are more for trees or bushes around a river bank but you could use them off docks, from you boat, etc. hope that helps.
Question: I need this reel to hold 29 feet, is the spool large enough
Answer: I don't think it would wind out that far even if you adjust it but you could attach a leader on to it for more length.
Question: Can the line be replaced with mono or braid
Answer: I did i replaced the line with 65ld fishing line. it not hard to do. I used braided Power pro . It about 21.00 a spool for 65ld 150 yard. I can be used for snares, traps, making shelters. Sewing. Hope this helps. P.S Contact me anytime glad to help. Sammy Potts

TCH Hardware 4 Pack 10mm Steel Ball Stud Flat Mounting Bracket - Gas Spring Shock Strut Prop

Based on 83 reviews Check latest price

Product description

Flat mount 10MM ball stud bracket for gas springs. 1.0" height to centerline of ball stud. Steel with zinc plate.

  • Pack of 4 brackets
  • Flate plate with 10mm ball stud
  • 1.0" height to centerline of stud
  • Steel with Zinc plating
  • For mounting gas springs/struts

User questions & answers

Question: Are these 10mm ball studs - 5/16-18 x 1/2" thread shaft compatible with lexus ls430 2005? thanks
Answer: Yes they are compatible
Question: What is the gauge of the steel
Answer: Hi, this is 14 gauge steel. Hope this helps. TCH Hardware
Question: Will this right angle bracket hold to a magnet
Answer: It would but not a good idea.
Question: Is this compatible with the lift supports for rear window on a honda crv
Answer: Yes they are.

Remington Industries 0.375X2.0FLT6061T6511-6 3/8" x 2" Aluminum Flat Bar, 6061 General Purpose Plate, 6" Length, T6511 Mill Stock, Extruded, 0.375" Diameter

Remington Industries-Wire

Based on 1 reviews Check latest price

Product description

Length: 6 inch, thickness: 3/8 inch, material Type: 6061 general-purpose aluminum, temperature: T6511, high strength, easily welded or machined.

Redragon K552 Mechanical Gaming Keyboard RGB LED Rainbow Backlit Wired Keyboard with Red Switches for Windows Gaming PC (87 Keys, Black)

Redragon

Based on 19 reviews Check latest price
  • Tenkeyless compact mechanical gaming keyboard Redragon k552 tkl small compact with dust proof mechanical switches cherry mx red equivalent Linear switches quiet click sound fast action with minimal resistance without a tactile bump feel
  • Rainbow LED RGB backlit mechanical USB gaming keyboard 19 different lighting effects and game modes 2 user defined modes 6 colors multiple brightness level breathing speed precision engineered keycaps offering crystal clear uniform backlighting
  • Ergonomic designed steel series mechanical game keyboards high-quality durable metal-abs construction with plate-mounted mechanical keys and switches that stand up even during the most testing marathon gaming sessions
  • Anti ghosting all 87 keys are conflict free nkey rollover featuring 12 multimedia keyboard keys and a non-slip ergonomic, splash-proof design comes with gold-plated high-speed corrosion free USB connector for a reliable connection
  • Compatible with windows 10, windows 8, windows 7, windows vista, or windows xp, limited mac os keyboard support works well with all major computers brands and gaming pcs.

User questions & answers

Question: mac compatible
Answer: YES! OF course! However, the command keys I'm not sure on, as I'm not a big Mac user myself but yes it is compatible
Question: Please someone give me some details about the Reddragon K552 KUMARA mechanical keyboard, build / feel / overall performance? thanks
Answer: It's sturdy AF and kinda heavy so it doesn't slide around your desk. I've had mine for several months now and haven't noticed any issues. It is very satisfying to type on. I really enjoy the clicky blue switches. I play all sorts of games including FPSs and unlike the other person who answered it doesn't bother me at all to play games on this awesome KB. I've been told by coworkers that I'm NOT light/gentle on my keyboard but I also type hella fast. If you type fast and aren't light on the fingers this KB will create a noticeable din. The RGB is well lit and I had fun playing with all the light features including the one memory slot to completely customize every single keycap's light. You cannot custom animate the light for each key but the pre-installed options available seem plenty since you can cycle through all the colors including one option for all the colors and this works well on all the different animations. For example, there's a matrix style 'rain' animation which you could keep as classic green or the other several colors available, OR you can go all colors in which case you'll see the rain animation but each drop is changing color as it moves down the keys and the lingering/fading trails are also going through RGB.
Question: What is the exact usb cable length
Answer: It’s 6ft 3 inches
Question: Is this one of those keyboards that has the really satisfying clicking when you type? I felt one at best buy and I loved it
Answer: There are 2 distinct aspects to this: There is an audible click like the Cherry Blue-s or their clones. Depending on the switch used. the keyboard and the keycap, this may start out really pleasing, or you ( or your frields at the next desk) may get tired of it. Then there is a tactile bump. Most people like this. The sound itself has 2 components: The click, which is high pitched, and the "tock" as the key is hitting the keybed. This is a flat, unpleasant sound to most. The click and the tock combine into a single noise as you hit the key(s) typically pretty fast. So you end up with a "Thck" sound. After a while, some people who like the Cherry blue type clicky keyboards end up wanting something tactile, but a bit quieter. I found through experimentation, that I can eliminate the 2nd component, the bottom-out "tock" by adding o-rings to the keycap stems. Either a 0.4mm. or double 0.2mm rings. This brings the Cherry blue sound into a more civilized and pleasant realm. This is where I am at, Tried some quiet tactile switches , e.g. Halo Clear-s , and those are not tactile enough for me. I modeified a couple of keybpards ) A coolermaster 10kless that came with genuine cherry blues, and the K552 ( which came with the Outemu blue Cherry mx blue clones. Added the o-rings, and the result is quite satisfying. Still clicky, but overall more quiet and pleasant sounding. The Captain O-ring 0.4mm blue o-rings qoeked well for me. Talking abuot sounds, the K552 ( and also its full size brother, the K551) adds a metallic ringing echo to the key sound.

Air Lift 57204 LoadLifter 5000 Air Spring Kit fits 2007-2018 GM 1500 pickups, Standard

Air Lift

Based on 420 reviews Check latest price

Product description

Offering up to 5,000 pounds of load-levelling capacity, the new Load Lifter Ultimate Plus kit from Air Lift Company will make towing and hauling with your vehicle a comfortable and stress-free experience.

  • Fits 2007-2018 Chevrolet/GMC 1500 Pickups. (Does not fit 07 Classic)
  • Up too 5,000 pounds of load leveling
  • Works with in-bed hitches, easily installed in 2 hours or less
  • Air adjustable from 5-100 PSI.

User questions & answers

Question: What size air line does this come with
Answer: Come with 1/4 inch lines about 15 feet or so lines with fittings and hardware
Question: Does this fit a 2016 Chevy 1500 2wd
Answer: Yes
Question: Does this mount over the leaf springs
Answer: The 57204 mounts from the frame to the axle. It does not mount on the leaf springs.
Question: Does this come with the air pump and everything you need to be able to put air in the bags
Answer: Nope this is just the spring kit, you need to order the complete kit with pump or have your own, This works find if you want to use a compresser, it works as standalone bags that can be filled by a compressor with no added hardware.

Product features

Up to 5,000 pounds of load-leveling capacity*

Working with your existing suspension, LoadLifter 5000 air springs increase your safety and comfort when towing and hauling heavy loads.

Air Lift air spring kits includes everything you need to easily install, usually in 2 hours or less.

* Never exceed manufacturer’s recommended Gross Vehicle Weight Rating.

Squat

Air Lift air springs can help eliminate squat, improving steering, braking, and tire wear.

Trailer Sway

When towing a trailer, air springs permit precise vehicle height adjustment for exact alignment, eliminating trailer sway.

Rough Ride

Air Lift's progressive spring rate soaks up bumps, keeping tires on the road for better handling.

Body Roll

Air springs increase spring rate and vastly improve vehicle stability. Less roll means a safer and more comfortable ride.

60 Day Guarantee

Air Lift offers a 60 day no questions asked money-back guarantee on all air spring kits. We guarantee you'll be satisfied with the improvement in ride comfort or your money back (Conditions apply).

Lifetime Warranty

While other companies offer a lifetime warranty on their air springs, only Air Lift covers the air springs as well as the entire contents of the kit, including brackets, fittings, and air line.

American Owned & Operated Since 1949

Air Lift products are designed, engineered, and assembled by Air Lift Company in Lansing, Michigan, using only the finest components from around the world.

2 Pack Full 316 SS Quick Release Pin, Diameter 1/4"(6.3mm), Overall Length 1.38"(35mm), Dowel Pin Flat w/Spring Loaded Ball, Cylindrical Pin Positioning Pins Retainer Farm Lawn Garden

VTurboWay

Product description

Description:

1) All parts are made of Marine grade 316 stainless steel, Excellent seawater corrosion resistance and durable, They are rust-resistant, corrosion-resistant, strong and durable for long using life

2) Size: Diameter 1/4"(6.3mm), Overall Length 1.38"(35mm)

3) T shape, flat head, round structure and exquisite appearance

4) Spring loaded ball in the tip of the pin holds it in place

5) Widely used in various shipbuilding, ship outfitting, machinery manufacturing, industry, furniture installation, small home DIY project and so on

Package Includes:

2 Pcs Dowel Pin Flat, Size: Diameter 1/4"(6.3mm), Overall Length 1.38"(35mm)

  • All parts are made of Marine grade 316 stainless steel, Excellent seawater corrosion resistance and durable, They are rust-resistant, corrosion-resistant, strong and durable for long using life
  • Size: Diameter 1/4"(6.3mm), Overall Length 1.38"(35mm)
  • T shape, flat head, round structure and exquisite appearance
  • Spring loaded ball in the tip of the pin holds it in place
  • Widely used in various shipbuilding, ship outfitting, machinery manufacturing, industry, furniture installation, small home DIY project and so on

AIR LIFT 59210 Slam Air Adjustable Air Spring Kit

Air Lift

Based on 20 reviews Check latest price

Product description

AIR LIFT Slam Air Adjustable Air Spring Kit is designed to provide excellent leveling and load support. It offers adjustable spring rate which ensures comfort and safety. This kit includes exclusive installation alignment tool facilitating easy and quick installation.

From the Manufacturer

Restore load carrying capacity and eliminate bottoming out by adding SlamAir air helper springs to your lowered vehicle. SlamAir kits supplement a lowered truck's leaf springs to provide adjustable spring rate for ride comfort, safety and variable loads. Easy to install between your existing springs and the vehicle frame, they are made with rugged, durable components for long, reliable service.

Air Lift SlamAir kits fit most lowered trucks with a 2 – 6 inch drop, including trucks with flipped axles and notched frames.

Application Information

This SlamAir kit, number 59210, fits the 2004 to 2009 Ford F-150, 2-wheel drive (new body, excludes Heritage models). This kit fits vehicles with a 2 – 6 inch drop.

SlamAir

Lowering a truck reduces suspension travel and load carrying capacity. Adding SlamAir helper springs solves these problems economically by restoring load carrying capacity and eliminating bottoming out. SlamAir helper springs supplement the lowered truck's leaf springs to provide adjustable spring rate for ride comfort, safety and variable loads. For even more convenience, add a driver-controlled compressor system and raise the rear on-the-fly for speed bumps or sloped driveways. SlamAir systems are available for most lowered trucks with a 2 inch to 6 inch drop, including trucks with flipped axles and notched frames. They are air adjustable from 5 to 100 PSI and come with quick connecting, easy-to-use air fittings. All kits are engineered to be easy to install and come with Air Lift's exclusive alignment tool and a fully illustrated instruction manual.

Why Air?

Factory suspensions must compromise between ride comfort and load hauling capacity. Soft factory suspensions can't carry heavy loads, and heavy steel springs ride rough, especially when the vehicle is unloaded. Only air springs can support your heavy loads and provide a great ride. Air Lift adjustable air springs solve these common problems by allowing you to tune your suspension under all load and road conditions. Just add air when towing or hauling and then remove air for a softer ride when unloaded.

Eliminate these common load and towing problems for good when you use Air Lift air springs:

Sag – Proper weight distribution to all tires improves steering, braking and tire wear. This is especially important while towing: adjust the air springs to accept the tongue weight of the trailer or other heavy loads.

Headlight aim – Only level and stable vehicles provide safe and proper headlight aiming – critical for night driving safety.

Rough ride – Air Lift's progressive spring rate soaks up bumps, keeping tires on the road for better handling.

Bottoming out – Air Lift springs restore normal ride height when heavily loaded or towing, reducing suspension wear and eliminating crashing on bumps.

Sway and body roll – Air springs increase spring rate and vastly improve vehicle stability. When towing trailers, the air springs permit precise vehicle height adjustment for exact alignment, reducing trailer sway. Less roll and sway means a safer and more comfortable ride.

Suggested Accessories

For maximum convenience and leveling on-the-go, nothing beats an Air Lift on board air compressor system. Automatic or dash-mounted, it quickly adjusts your vehicle for changes in load or road conditions. Air Lift compressor systems are the most advanced in the industry and work with all brands of air springs.

Best Warranty in the Business

Air Lift Company warrants that the SlamAir air spring system will be free from defects in workmanship or materials for the lifetime of the vehicle of original installation. This does not include installation or other service charges for replacement.

Exclusive 60 Day Ride Satisfaction Guarantee

Air Lift guarantees you'll be happy with the improvement in road comfort and load handling. If you're not satisfied, you may remove the product and return it to your dealer for a full refund of your purchase price within the first 60 days after your purchase.

Air Suspension Solutions that Fit, Work and Last

Air Lift Company has been developing air spring suspension products for almost 60 years. The versatility of Air Lift air springs was proven during the early years of stock car racing. Air Lift products were used by most of the stock car racing teams for twenty years and the sponsored cars were among the toughest competitors on the NASCAR Grand National Circuit.

Today, Air Lift has won more SEMA (Specialty Equipment Market Association) awards for air spring development products than any other company. Air Lift products are sold throughout the world and can be engineered to fit almost any coil or leaf spring suspension. The extensive product line includes everything from air helper springs for cars, vans and trucks to full air suspension replacement and control systems for recreational vehicles, emergency vehicles, hot rods and lowered performance vehicles.

Quality and Performance – the Air Lift Difference

As of February 2007, Air Lift Company is proud to be ISO 9001:2000 certified. ISO 9001:2000 applies to organizations which follow rigorous quality standards, and are committed to continuous improvement. Air Lift Company is dedicated to making suspension products that fit, work, and last.

  • Add load support and leveling for trucks that have been dropped with lowering kits
  • Supplement lowered truck leaf springs to give adjustable spring rate for comfort and safety
  • Easy to install with complete instructions
  • Exclusive installation alignment tool included
  • Air adjustable from 5 to 100 psi

User questions & answers

Question: Does the kit come with compressor? If not what do I need to get
Answer: I have this kit on a 2015 f150,Does not come with compressor, comes with lines and fittings to fill them like u are filling up a tire, or u can get a compressor kit.
Question: will this work for lifting a 4 x
Answer: no these are for a lowered truck. They sell them for lifted trucks as well.
Question: Will this look like I have a 6in lift
Answer: Hi Steph, No, the slam air kits are for lowered applications. We have air spring spacers for lifted applications.thanks!
Question: Will this kit bolt up to a 2017 Ford F150 4x4 supercrew with around 2.50 inches of lowering in rear? Thanks
Answer: I have a 2008 F150 crew cab 2 wheel drive that I lowered and used the air bag to stablize the rear from banging against the frame and it worked very well. I have a 'FOOSE' truck which was built by Chip Foose.

Product features

Up to 2,000 pounds of load-leveling capacity*

Working with your existing suspension, RideControl air springs increase your safety and comfort when towing and hauling heavy loads.

Air Lift air spring kits includes everything you need to easily install, usually in 2 hours or less.

* Never exceed manufacturer’s recommended Gross Vehicle Weight Rating.

Squat

Proper weight distribution to all tires improves steering, braking, and tire wear.

Trailer Sway

When towing a trailer, air springs permit precise vehicle height adjustment for exact alignment, eliminating trailer sway.

Rough Ride

Air Lift's progressive spring rate soaks up bumps, keeping tires on the road for better handling.

Body Roll

Air springs increase spring rate and vastly improve vehicle stability. Less roll means a safer and more comfortable ride.

60 Day Guarantee

Air Lift offers a 60 day no questions asked money-back guarantee on all air spring kits. We guarantee you'll be satisfied with the improvement in ride comfort or your money back (Conditions apply).

Lifetime Warranty

While other companies offer a lifetime warranty on their air springs, only Air Lift covers the air springs as well as the entire contents of the kit, including brackets, fittings, and air line.

Dedication to Quality

Since 1949, Air Lift Company has been committed to developing, manufacturing, and continuously improving the highest quality products that fit, work, and last.

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