Lock Washer, External Tooth, Cup, Full Washers, Form A
Brass, Fibre, Stainless Steel, TPE, Ceramic
9.09 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.1 mm, 17 mm, 2.2 mm, 6.5 mm
8.1 mm, 2.5 mm, 0.8 mm, 1.5 mm, 1.6 mm
M3 (Form A), M16, M5 (Form A), M10, M5
BS 4320G, ASME B18.8.1, DIN 7603A, BS 4320B, DIN 7980