Lock Washer, Mudguard, Cup, Full Washers, Form A
Nylon, TPE, 301 Stainless Steel, Vulcanised Fibre, Stainless Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 11 mm, 6.4 mm, 4.36 mm, 6.5 mm
8.1 mm, 0.4 mm, 1.6 mm, 1.5 mm, 2.5 mm
M6 (Form A), M3.5, M3 (Form A), M2, M5 (Form A)
ASME B18.8.1, ASME B18.21.1, ASME B18.22.1
ASTM F844, BS 4320B, BS 4463