50 PCS M10x20mm Stainless Steel Flat Washer 10mm ID 2mm Thick for Bolts
M10 x 20mm Stainless Steel Flat Washer(OD=20mm，2mm Thickness), Stainless Flat Washer 10 mm Inner Dia for Bolt Screw (50Pcs). Size: M10 20mm 2mm. Usage: It is used together with bolts, screws and nuts to share the pressure.