Lock Washer, Cup, Nylon Washers, Full Washers, Form A
Stainless Steel, Copper, TPE, 301 Stainless Steel, Brass
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
13 mm, 10.5 mm, 14 mm, 2.25 mm, 6.5 mm
5.8 mm, 1.8 mm, 0.3 mm, 0.16 mm, 0.28 mm
M3, M5 (Form A), M12, M4, M2
DIN 6797J, ASME B18.21.1, DIN 7603A, ASME B18.22.1
ASTM F844, BS 4320B