Plain Washer, External Tooth, Cup, Full Washers, Form A
Vulcanised Fibre, TPE, Nylon, Steel, Stainless Steel
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 3.2 mm, 2.1 mm, 5.36 mm, 6.5 mm
0.4 mm, 8.1 mm, 1.1 mm, 0.16 mm, 0.28 mm
M10, M24, M2, M5 (Form A), M5
ASME B18.8.1, BS 4320, ASME B18.21.1, BS 4320G, BS 4320B