Each high-quality cotter pin is made of 304 stainless steel with high hardness, corrosion resistance and durability. The surface of cotter pin is smooth and flawless, which can minimize the risk of damaging the surrounding materials. The clip-on design of the cotter pin is quick to install and easy to remove and reuse. It can firmly and effectively fix various nuts and bolts to ensure the safety and reliability of the equipment. Cotter pin is widely used in automobiles, machinery, tractors, gardening equipment and so on, it provides a safe locking effect. You will receive 230pcs cotter pins in the 6 most commonly used sizes: 1*16mm、2*20mm、2.5*25mm、3*30mm、4*35mm、5*50mm, which are packaged in different compartments, so that you can choose the size you need.

1.Products include：

Cotter Pin    1*16mm   100 Pcs

Cotter Pin    2*20mm     50 Pcs

Cotter Pin    2.5*25mm  30 Pcs

Cotter Pin    3*30mm     20 Pcs

Cotter Pin    4*35mm     15 Pcs

Cotter Pin    5*50mm     15 Pcs

2.Usage method：

a.Insert the cotter pin into the hole of the bolt until the head of the pin rests against the bolt.    

 b.Secure the cotter pin by spreading the prongs in opposite directions, using pliers if desired.

c.Use diagonal cutters to cut excess length from either prong, according to your application standards.

3.Scope of use：

Cotter pins are wire formed pins with two prongs that separate during installation.

They are used as a locking device to hold pins or castle nuts in place.

These low-cost and highly versatile fasteners are used virtually everywhere.

4.Product advantages：

low-cost, highly versatile,easy to use

5.Matters needing attention：

Wear gloves to protect your hands,ensure safety when performing the woodworking jobs.

Having any question during the actual operation, please contact us directly in first time.