Lock Washer, Plain Washer, Mudguard, Full Washers, Form A
301 Stainless Steel, Ceramic, Steel, TPE, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 5.3 mm, 13 mm, 4.36 mm, 6.5 mm
5.8 mm, 1.2 mm, 0.9 mm, 0.5 mm, 0.28 mm
M3 (Form A), M12, M10, M16, M5 (Form A)
DIN 125A, DIN 7980, DIN 7603A, BS 4320B, BS 4463