Mudguard, Crinkle, Cup, Full Washers, Form A
301 Stainless Steel, TPE, Steel, Copper, Stainless Steel
3/4" X 3" X 1/4", 24 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 11 mm, 6.4 mm, 2.25 mm, 6.5 mm
0.9 mm, 0.16 mm, 3.5 mm, 0.7 mm, 0.28 mm
M6 (Form A), M3 (Form A), M5 (Form A), M3, M2
DIN 7603A, DIN 6797J, BS 4320B, ASME B18.22.1
ASTM F844, DIN 125A