Lock Washer, Plain Washer, Full Washers, Form A, Flat Washers
Fibre, 301 Stainless Steel, Stainless Steel, Ceramic, TPE
12 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 13 mm, 12.5 mm, 2.25 mm, 6.5 mm
5.8 mm, 0.7 mm, 8.1 mm, 1.2 mm, 0.28 mm
M3 (Form A), M2, M5 (Form A), M12, M2.5
DIN 6798J, DIN 127B, ASME B18.21.1, DIN 7603A, BS 4320B