Lock Washer, Cup, Mudguard, Full Washers, Form A
Fibre, Nylon, TPE, 301 Stainless Steel, Vulcanised Fibre
3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 20 mm, 11.88 mm
2.6 mm, 4.85 mm, 6 mm, 21 mm, 6.5 mm
0.7 mm, 1.2 mm, 2.5 mm, 0.5 mm, 0.28 mm
M3 (Form A), M3, M5 (Form A), M10, M2
DIN 6797J, ASME B18.21.1, ASME B18.8.1, ASME B18.22.1
ASTM F844, BS 4320B