5 Sizes Small Cotter Pins: Include 10pcs M1.5 x 25mm, 10pcs M2 x 30mm, 10pcs M2.5 x 40mm, 10pcs M3 x 60mm, 10pcs M4 x 80mm, You will receive a total of 50 pieces hardware cotter pins.
304 Stainless Steel Material: This cotter pin assortment kit is made of high-quality 304 stainless steel material with smooth surface, sturdy, corrosion resistance, anti-rust and not easy to deform, even can be used in moist environments for a long time.
Easy to Use: The stainless split pins with hair pin style design, can fast, safe and effective lock bolt quickly, to ensure tight hold that will last long.
Prevent Relative Rotation: When the nut is tightened, put cotter pins into nut groove and the tail hole of the bolt, prevent the relative rotation of the nut and the bolt.
Wide Application: Cotter pins are commonly used for mechanics, power equipment, car garage, tractors, lawn and garden equipment, small engine repair and fastening, other hitch pin lock systems etc.