1/2 diameter x 3-1/2 long cold forged hitch pin made of high carbon steel one-piece forged pin includes zinc platedclip, For pulling of implements where strength of pin is not important, Pins are a unique type of fastener that can hold two materials together non-permanently, Unlike nuts and bolts which press the materials together for holding power pins hold the assembly together with no torque, Dimensions (L x W x H):0, 29 x 0, 17 x 0, 04 SKU: BCI11125