Lock Washer, Cup, Nylon Washers, Full Washers, Form A
Nylon, Copper, Stainless Steel, TPE, Brass
9.09 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 17 mm, 2.1 mm, 5.3 mm, 6.5 mm
1.8 mm, 0.28 mm, 1.6 mm, 0.6 mm, 0.16 mm
M3 (Form A), M24, M5 (Form A), M4, M2.5
DIN 125A, BS 4320B, BS 4320, ASME B18.22.1
ASTM F844, BS 4463