Crinkle, Mudguard, Lock Washer, Full Washers, Form A
Steel, Nylon, 301 Stainless Steel, Brass, TPE
30 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 6.4 mm, 10.5 mm, 17 mm, 6.5 mm
1.2 mm, 0.5 mm, 2 mm, 1.1 mm, 0.28 mm
M10, M3 (Form A), M12, M5 (Form A), M8
ASME B18.21.1, BS 4320B, BS 4320, ASTM F436, ASME B18.22.1
ASTM F844