Lock Washer, Internal Tooth, Cup, Full Washers, Form A
Fibre, Steel, TPE, Stainless Steel, Brass
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.6 mm, 4.85 mm, 11 mm, 2.25 mm, 6.5 mm
1.8 mm, 0.28 mm, 0.7 mm, 8.1 mm, 0.16 mm
M24, M5 (Form A), M4, M10, M6
BS 4320:1968, DIN 127B, DIN 7980, ASME B18.8.1, DIN 7603A