Mudguard, Plain Washer, Flat Washers, Full Washers, Form A
Stainless Steel, 301 Stainless Steel, Steel, Brass, TPE
12.5 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 5 mm, 5.36 mm, 4.36 mm, 6.5 mm
0.4 mm, 3.5 mm, 0.28 mm, 0.6 mm, 1.1 mm
M3 (Form A), M20, M24, M16, M5 (Form A)
DIN 6797J, ASME B18.22.1
ASTM F844, ASME B18.8.1, DIN 125A, BS 4320B