Mudguard, Lock Washer, Tap Washer, Full Washers, Form A
Nylon, Ceramic, TPE, Stainless Steel, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
21 mm, 12.2 mm, 5.36 mm, 2.25 mm, 6.5 mm
5 mm, 1.8 mm, 0.6 mm, 8.1 mm, 0.28 mm
M16, M3 (Form A), M12, M24, M5 (Form A)
DIN 7603, BS 4320G, DIN 7980, ASME B18.22.1
ASTM F844, DIN 125A