Avoid the hassle of being stuck without a replacement cotter pin. Traditional split pins are one-time-use only, which can be costly and inconvenient for oft-serviced items. Why not upgrade to Dorman stainless steel safety pins? Manufactured from corrosion-resistant premium stainless steel, they're perfect for passenger, commercial or performance applications. Whether your needs are automotive, industrial, or agricultural, locking pins are an economical alternative to one-time-use fasteners in slotted, drilled, and castellated hardware. Their stainless steel construction contributes to longevity in service and keeps costly and unsightly corrosion at bay. Wire is 3/64 inch in diameter. Pins feature 15/16 inch of usable length. Pins are 1-9/16 inch is the overall length and are packaged in a quantity of 40.