Description:

#4 C4L Flat Washer (ID. 125, OD. 312, Thick 1/64) 18-8 SS - Qty-100 Features: Flat washers are used to support and spread the load across the baring area of the bolt and nut to prevent pull through. A flat washer is a round outer diameter thin plate with a center hole (inner diameter) punched to the size of the bolt or screw size.