Crinkle, Cup, Mudguard, Full Washers, Form A
Steel, TPE, Brass, 301 Stainless Steel, Stainless Steel
44 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 10.5 mm, 2.2 mm, 6.4 mm, 6.5 mm
1.4 mm, 5.8 mm, 1.2 mm, 0.7 mm, 1.1 mm
M10, M3 (Form A), M16, M5 (Form A), M5
DIN 6797A, ASME B18.21.1, DIN 6797J, ASME B18.22.1
ASTM F844, BS 4320B