Mudguard, Cup, Lock Washer, Full Washers, Form A
Steel, 301 Stainless Steel, TPE, Ceramic, Copper
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.6 mm, 4.85 mm, 2.1 mm, 2.25 mm, 6.5 mm
3.5 mm, 0.28 mm, 1.1 mm, 1 mm, 1.6 mm
M3, M8, M24, M12, M5 (Form A)
BS 4463, DIN 7603, DIN 125A, ASME B18.22.1
ASTM F844, BS 4320B