Best Clevis Cotter Pins in 2026

✔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.

HIQH QUALITY - All the cotter pins are made of high quality 304 Stainless Steel, rust and corrosion resistant, durable and steady not easy to break.

SIZE & QUANTITY - 1.0x16mm(30pcs), 1.2x21mm(20pcs), 1.6x28mm(16pcs), 1.8x35mm(12pcs), 2.0x40mm(10pcs), 2.5x50mm(8pcs), 3.0x65mm(4pcs). Different sizes can meet your different daily needs.

EASY TO USE - Insert the R shape pin into hole directly and it can lock the bolt fast and effectively. It gives fast and secure hold for bolts, easy to install and remove.

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

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.

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.

【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.

Premium Material: All R cotter pins are made of excellent stainless steel material, which is rust and corrosion resistant, not easy to break, stable, sturdy and durable for long time use.

Easy to Use: The R-shaped spring cotter pins can be inserted directly into the hole to quickly and effectively lock the bolt. These cotter pins and hairpins hold the bolts firmly in place.

Easy to Store: Our R split cotter pins come with a plastic box to store all the split pins. Each size cotter pin has a small compartment to ensure different types of cotter pins don't get mixed up.

Material: 304 stainless steel, smooth surface, no burr, corrosion resistance, rust prevention, durability.

Packaging includes:There are 6 sizes in the cotter pin clamp combination kit, totaling 160pcs.M1.5x25mm x 35pcs, M2.5x25mm x 30pcs, M2.5x30mm x 25pcs, M3.2x30mm x 25pcs, M3.2x40mm x 25pcs, M4x60mm x 20pcs.

Product features: Cotter pin can quickly and safely fix all kinds of nuts and bolts, which can prevent the relative rotation of nuts and bolts.

DurableCotterPins 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.

The cotter pins feature hair pin design, it can lock the bolt fast and effectively.

Our cotter pin hitch pins can hold for bolts and pins, easy to install and remove.