Nylon Washers, Mudguard, Full Washers, Flat Washers, Form A
301 Stainless Steel, TPE, Stainless Steel, Steel, Brass
7.99 mm, 15.5 mm, 6.9 mm, 10 mm, 11.88 mm
4.85 mm, 12.2 mm, 3 mm, 13 mm, 6.5 mm
1.5 mm, 1 mm, 0.8 mm, 0.16 mm, 0.28 mm
M6 (Form A), M3 (Form A), M24, M2, M5 (Form A)
ASME B18.22.1 ASTM
F844, ASME B18.21.1, ASME B18.8.1, ASME B18.22.1
ASTM F844, BS 4320B