Plain Washer, External Tooth, Lock Washer, Full Washers, Form A
Steel, Nylon, TPE, Ceramic, 301 Stainless Steel
8.8 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
6 mm, 2.1 mm, 25 mm, 5.3 mm, 6.5 mm
8.1 mm, 0.3 mm, 1 mm, 2.2 mm, 0.28 mm
M6, M3 (Form A), M12, M2, M5 (Form A)
BS 4320B, DIN 127B, DIN 6798J, BS 4320, DIN 125A