Mudguard, Plain Washer, External Tooth, Full Washers, Form A
301 Stainless Steel, Copper, TPE, Steel, Brass
37 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 21 mm, 14 mm, 6 mm, 6.5 mm
0.6 mm, 0.5 mm, 2.5 mm, 0.8 mm, 0.28 mm
M16, M5 (Form A), M12, M2, M10
DIN 6797A, BS 4320, ASME B18.22.1
ASTM F844, BS 4320B, DIN 7603A