Best Clevis Cotter Pins in 2026

9.5" overall length for reach

Use for seal pick and other general cleaning projects, including cotter pins

Blades are securely fixed in the handle so they do not twist during use

[APPLICATION]: The wire formed pins are used as a pin locking device to hold pins or castle nuts in place in automotive, axles, trailer hitch and tractors, and are highly versatile fasteners.

[PREMIUM QUALITY]: Each high-quality pin is constructed with zinc plated steel that stands the test of time, and ensures that replacements are not needed for your fastening jobs.

[EXTREMELY DURABLE]: The heavy duty material allows for durability while the hair pin style design gives a fast and secure hold for bolts to ensure stability.

✔1. Product Type: High quality cotter pin clip key fastner fitting assortment kit

✔2. Material: Made of 304 Stainless Steel, corrosion resistant, durable and steady

✔3. Package Include: 6 size of M1.6*25, M2.5*25, M2.5*40, M3.2*30, M3.2*40, M4*60 total 150pcs in a clear box, each 25pcs, can meet your different needs

High Quality 304 stainless steel Cotter Pin Kit total 335pieces

The Assortment contain the following sizes:M1.2*10mm(100PCS);M1.5*16mm(80PCS);M2.0*25mm(60PCS);M2.5*30mm(40PCS);M3.2*40mm(30PCS);M4.0*60(25PCS)

All products are made of 304 Stainless Steel;304 Stainless steelhave good chemical resistance and may be mildly magnetic

1. Product Type: High quality cotter pin clip key fastner fitting assortment kit

2. Material: Made of 304 Stainless Steel, corrosion resistant, durable and steady

3. Package Include: 6 size of M1.6*25, M2.5*25, M2.5*40, M3.2*30, M3.2*40, M4*60 total 90pcs in a clear box, can meet your different needs

【HIGH QUALITY】Made of high quality 304 Stainless Steel, corrosion resistant, durable and steady, high quality materials and construction to ensure long service life.

【UNIQUE DESIGN】The cotter pin made of heavy duty material, with hair pin style design gives fast and secure hold for bolts and pins, specialty locks to ensure tight hold that will last long.

【VARIOUS SIZES】150Pcs 6 different Sizes in a convenient grid storage box, Including M1.6*25, M2.5*25, M2.5*40, M3.2*30, M3.2*40, M4*60. Different sizes can meet your different daily needs.

【Sizes】M1.6*25, M2.5*25, M2.5*40, M3.2*30, M3.2*40, M4*60. Total 6 frequently used sizes can meet your different needs.

【Material】Made of 304 stainless steel, corrosion resistant, durable and steady, corrosion resistance, and anti-rust, you can use it for a long time.

【Wide Applications】Widely used in automotive, mechanics, car garage, workshop, power equipment, cars, trucks, lawn mower, small engine repair and fastening, etc.

Convenient selection of strong, durable Cotter Rings that will secure all the most popular sizes of Clevis Pins

Kit includes Cotter Rings to secure 3/16-inch (20), ¼-inch (20), 5/16-inch (10), 3/8-inch (10) and ½-inch (6) Clevis Pins

Stainless Steel construction ensures reliable, long-term corrosion-free performance in marine environments

Package Included: 5 Pcs M1.2*20mm length Cotter Pins, 5 Pcs M1.5*30mm length Cotter Pins, 5 Pcs M2*40mm length Cotter Pins, 5 Pcs M2.5*55mm length Cotter Pins, 5 Pcs M3*60mm length Cotter Pins.

Feature: The cotter Pin assortment kits are made of premium quality heavy duty steel ensures a very long life of use in any workshop, no need to replace these.

Material: Made of carbon steel with zinc plated, Sturdy and durable, Corrosion resistance and anti-rust, it's suitable for indoor and outdoor use.

【Packing includes】Contains 5 sizes of cotter clip: 32 Pcs M1.6 * 28, 20 Pcs M2 * 40, 10 Pcs M2.5 * 50, 10 Pcs M3 * 60, 8 Pcs M3.5 * 75, 80 Pcs in total.

【Material & Quality】All retaining pins are made of high quality carbon steel, galvanized surface, smooth and burr-free, rust and corrosion resistant, sturdy and durable.

【Design】These R type cotter pins adopt hairpin design, can fast, safe and effective lock bolt, prevent relative rotation, durable.

Package Included: 20Pcs M3*60 mm length Cotter Pins

Quality: These high-quality trailer hitch pins are zinc plated and constructed to last a lifetime. Manufactured to ensure that long lasting life, so replacements are not needed.

Design: These R clips adopt hairpin design, can fast, safe and effective lock bolt, prevent relative rotation, durable.

No More Disappointment - Nothing is more frustrating than finding out that the nuts and bolts in your wheel-changing box aren’t the right sizes. Not anymore, carry our zinc plated cotter pin and never get stranded with a broken car again

Every Mechanic’s Go-to - Sturdy, durable, and easy to use, cotter pins assortment that comes in a set of 50, with various size combinations making it a staple for every mechanic, RV owner, lawnmower, and biker

Handy & Reliable Locksmiths - While ordinary pins bend and snap; our R-shaped pliable cotter pin not only stands the test but also makes locking the nuts easy, so no more replacements are needed every now and then

【Value Pins】 You will get 5 pieces of M4*75mm pins, M2.8*5mm pins, M2.5*50mm pins, M2*45mm pins, M1.8*35mm pins, 1.2*21mm pins respectively. Save you more money!

【Elasticity & Hardness】 Our high quality pins are made of heavy duty carbon steel. Good elasticity, high hardness, good wear resistance, smooth surface, no burr. Strong and durable. Can be used for years without replacement.

【Waterproof & Rustproof】Corrosion and rust resistant, galvanized coating. Suitable for indoor and outdoor use and wet environment. Will not rust even after years of use.

【HIGH MATERIAL HITCH PINS】: Our Hairpin Cotter Pins are made of heavy duty alloy steel plated with zinc for excellent anti-rust and corrosion resistance. The hair pin is durable, smooth surface and burr-free that ensures a long service life in any use place. The hairpin design secures the bolt quickly for stability.

【BEST COMBINATION COTTER PIN】: IEAWISL Cotter pin assortment kit consists of 6 different sizes- 1/16 x 1, 3/40 x 1-3/16, 1/10 x 1-1/2, 1/8 x 2, 11/80 x 3, 4/25 x 3. These sizes can meet your needs for almost any mechanical, automotive or small engine repair, and becomes a necessity for mechanics, caravan owner, lawnmower, and biker.

【TOP QUALITY & CONVENIENT BOX】: We want you to receive a perfect set of cotter pin assortment kit and products that don't get mixed up, so we've reinforced and thickened the inside and outside of the box. Therefore, you don't need to worry about the damage or mess of the case. We put a beautiful label on each box for you to quickly identify and store the cotter pins.

【75 Pcs in 8 Sizes】There are 8 sizes in the cotter clip assortment kit. The five hitch pin size are respectively M1x17(15Pcs),M12x21(15Pcs),M1.6x28(15Pcs),M1.8*32(10Pcs), M1.8x35(5Pcs),2x30(5Pcs),M2.5x45(5Pcs),M3*50(5Pcs). Hair Pin set contains wide range of sizes M1-M3, Rich size to meet the needs of different uses.

【High Quality 4.8 Carbon Steel】R clips retaining pins are made of high-quality 4.8 carbon steel. Advanced Galvanizing Technology effectively prevents rust and ensure smooth surface without burr. The cotter pins suitable for indoor, outdoor and high temperature, high salinity working environment.

【Strong Elastic Hairpin Design】Because of a strict metal composition and consummate casting skill, the hitch pin clips have high hardness and strong spring tension. The pin will not be easily removed when the clip is in place. Furthermore, once these are in place they last. Hairpin design: fast, Safe and effective locking bolt, uniform force, not easy to slip, used to prevent relative travel, will not fall off, easy installation and disassembly, reusable.

▶【Package Includes】24 pieces hitch pin clips, contains a wide range of sizes. 4pcs M1.2*21, 4pcs M1.6*28, 4pcs M1.8*32, 4pcs M2*40, 4pcs M2.5*50, 4pcs M3*65.

▶【 Sturdy & Durable】Cotter Pins are made of high-quality carbon steel with zinc plated, constructed to last a lifetime. Corrosion resistance and anti-rust, it can be used in moist environments.

▶【Hairpin Design】The cotter pins feature hair pin design, it can lock the bolt fast and effectively.

Made Of high quality 4.8 Grade Carbon Steel. Good elasticity, high hardness, good wear resistance, smooth surface and no burr.Sturdy and durable.

Corrosion Resistance and Anti-rust With Zinc coated .Suitable for indoor and outdoor use and humid environment.

Adopt hairpin design, can fast, safe and effective lock bolt, prevent relative rotation, durable.

☛Cotter Pins Assortment Kit:Package include 2 styles of cotter pins and R hair pins, size-M1.6, M2.5, M3.2, M4, 3/32", 5/32", 5/64", 7/64", and 9/64, total 300pcs are sorted packed in a plastic box for easy store. Enough size and quantity can meet you needs for automotive, mechanics, cars, trucks, lawn mower use.

☛Material: All the Cotter Pins Assortment Kit are made of premium quality heavy duty steel , with zinc plated on the surface, rust and corrosion resistant, durable and steady not easy to break.

☛Product Feature :The cotter pin with hair pin style design gives fast and secure hold for bolts and pins, specialty locks to ensure tight hold that will last long, Heavy duty material allows for durability while hair pin style design gives fast and secure hold for bolts to ensure stability.

Clevis pins are used to secure a clevis to a load by slotting through the holes on the prongs of the clevis

Commonly used on hitches and to replace bolts or rivets at connection points that require quick assembly/disassembly

Ideal for industrial applications

304 stainless steel cotter pins, corrosion resistant and anti-rust, high quality, durable and steady.

The assortment includes 5 sizes, M4*65, M3.2*50, M2.5*40, M2.5*25, M1.6*25.

Quantity: M4*65 (25pcs), M3.2*50 (25pcs), M2.5*40 (25pcs), M2.5*25 (25pcs), M1.6*25. (25pcs)

【Larger and Thicker】Large Size: 5mm wire diameter, 100mm length.The large size perfect for trailer hitch pins. Thicker than the original pin that came with the hand truck/dolly.

【High Quality Stainless Steel】R clips retaining pins are made of high quality 304 stainless steel. Good elasticity, smooth surface without burr. no burr, rugged and durable.High hardness, rust resistance, stainless steel material, suitable for indoor, outdoor and high temperature, high salinity working environment.

【Strong Elastic Hairpin Design】Because of a strict metal composition and consummate casting skill, the hitch pin clips have high hardness and strong spring tension. The pin will not be easily removed when the clip is in place. Furthermore, once these are in place they last. Hairpin design: fast, Safe and effective locking bolt, uniform force, not easy to slip, used to prevent relative travel, will not fall off, easy installation and disassembly, reusable.

[Package]: The Kit includes different sizes clevis pins, M3x10, M3x12, M3x16, M3x20, M4x12, M4x16, M4x20, M4x25, M5x12, M5x16, M5x20, M5x25, a nice assortment of sizes that helped you match and find all the pin you would need, and different sizes of products are placed separately to avoid confusion.

[Stainless steel material]: The clevis pins are made by 304 stainless steel, anti-corrosion and anti-rust, can be used to fix parts of different materials.

[High strength]: Our products are made of solid materials, which will not break even if they are under heavy weight, and can be used for a long time.

【Pack of 250 】: Hairpin cotter pin 110pcs, R cotter pins 140pcs - 12 Sizes: Each type 6 sizes.

【PREMIUM COTTER PINS】: Made of Carbon steel retaining pins, smooth surface, no burr, rust-resistant, corrosion-resistant, strong and durable.

【HIGH PERFORMANCE】: Easy to use and fast and safe fixing of bolts and pins to keep power equipment running normally.

Package Included: 2pcs M6 X 120mm R clips.

High Quality Material: 4.8 Grade Carbon Steel, anti-corrosion and anti-rust, and reusable, suitable for indoor and outdoor use and humid environment.

Feature: adopt hairpin design, can fast, safe and effective lock bolt, prevent relative rotation, durable.

✿ [Package Detail]: The Kit includes 12 sizes clevis pins, M3x10, M3x12, M3x16, M3x20, each for 5pcs, M4x12, M4x16, M4x20, M4x25, M5x12, M5x16, M5x20, M5x25, each for 3pcs, total 45pcs. A nice assortment of sizes that helped you match and find all the pin you would need, and different sizes of products are placed separately to avoid confusion.

✿ [Stainless steel material]: The clevis pins are made by 304 stainless steel, This material have high strength, it can guarantee no deformation even under great pressure. And, the clevis are galvanized, this makes them resistant to oxidation and corrosion.

✿ [Exquisite workmanship]: Our clevis pins are produced according to the standard, with precise dimensions, and can perfectly fit the corresponding cotter pins. Therefore, it can not only exert a firm fixing function, but also can be easily installed and disassembled effortlessly.

1.Multiple holes are designed on the product surface, Take Away The Frustration Of Finding The Exact Length With These Adjustable Clevis Pins Which Come In a Variaty of Sizes to Choose From<BR/> <p/>

2. All Our Fasteners Are Made of Top Quality Materials; <BR/> <p/>

3. Zinc Coated Steel Means They Are Sturdy And Zinc Helps The Adjustable Clevis Pins Last Longer In All Types Of Conditions; <BR/> <p/>

【Valued Assortment Kit】The clevis and cotter pin assortment kit contains 36 pcs M4 *16, M4*25, M4* 35, M6*16, M6*25, M6*35, M8*16, M8*25, M8*35 single hole clevis pins and 43 pcs cotter pins and 43 pcs hitch pins, totally 122 pcs. The all-in-one tool kit will meet your different demand.

【304 Stainless Steel Material】Made of 304 Stainless Steel material with excellent performance of rust and corrosion resistance, expanding the service time. Smooth surface and no burr. Heavy duty material is safe enough to secure chair wheel, lock in oars on boat, or hold some objects in place.

【Easy to Use】Simple to Insert the cotter pin/R pin into the hole of clevis pin until the head of the pin rests against the clevis pin. Then secure the cotter pin by spreading the prongs in opposite directions. Cut excess length from either prong, according to your application standards.

MATERIAL: Clevis Pins are made with high quality 304 Stainless Steel, not easy to rust, Anti-moisture, Anti-oxiclation, corrosion resistant, acid/alkali resistance for indoor and outdoor use.

PACKING QUANTITY: 55Pcs Clevis Pins 15 sizes(M3x10、M3x12、M3x14、M3x16、M3x20、M4x10、M4x12、M4x16、M4x20、M4x25、M5x12、M5x16、M5x20、M5x25，M5x30), 55Pcs Cotter Pin 2 sizes(M1.2x8、M1.7x12).

SUITABLE FOR: Clevis Pins are used in a wide variety of fasteners used in farming equipment and sailboat rigging, as well as the automotive, aircraft and construction industries. As a part of a fastener, a clevis provides a method of allowing rotation in some axes while restricting rotation in others.

🥇 1, What You Get ------ This cotter pin assortment contains 110Pcs 7 sizes of cotter pins hairpin R clips pins, Including 110Pcs cotter pins R clips pins. That meets all your needs for any mechanical, automotive, or small engine repair. High quality 304 Stainless Steel, rust and corrosion resistant, durable and steady not easy to break.

🥇 2, 110Pcs Cotter Pins R Shape Pins ------ Insert the R shape pin into hole directly or bend the open tips to secure in place. It can lock the bolt fast and effectively, giving fast and secure hold for bolts, easy to install and remove. Made of premium quality heavy duty 304 Stainless Steel ensures a very long life of use in any workshop, no need to replace these.

🥇 3, Product Feature ------ The cotter pin with hair pin style design gives fast and secure hold for bolts and pins, specialty locks to ensure tight hold that will last long, Heavy duty material allows for durability while hair pin style design gives fast and secure hold for bolts to ensure stability.

【QUARTITY】30 pieces hitch pin clips, contains 6 sizes. 5pcs/size (M1*17 M1.4*26 M1.5*33 M2*41 M2.4*55 M2.8*60).

【Durable】The cotter pin is made of galvanized carbon steel, which is resistant to corrosion, rust, moisture, and durable.

【Design】These pins are designed with hairpins to lock the bolts quickly and efficiently.