15mm x 5mm x 1mm Nylon Flat Insulating Washers Spacer Gasket Clear 100pcs

Used for motherboard to prevent electrical short from metal to metal contact. Fit for mother board standoff to use screw. Washers are normally used to distribute loads of threaded bolts screws and nuts evenly as the fastener is tightened. Intended for the general use under the head of a bolt or nut in order to provide a smooth-bearing surface.