Plain Washer, Mudguard, Cup, Full Washers, Form A
Fibre, 301 Stainless Steel, TPE, Brass, Stainless Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
17 mm, 4.85 mm, 10.5 mm, 2.25 mm, 6.5 mm
5.8 mm, 1.8 mm, 0.28 mm, 1.2 mm, 1 mm
M2.5, M3 (Form A), M2, M5 (Form A), M16
ASME B18.22.1 ASTM
F844, ASME B18.8.1, DIN 125A, DIN 7603A, BS 4320B