Nylon Washers, Cup, Lock Washer, Full Washers, Form A
Copper, Ceramic, 301 Stainless Steel, TPE, Stainless Steel
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 25 mm, 12.5 mm, 5.36 mm, 6.5 mm
1.5 mm, 8.1 mm, 0.4 mm, 1.1 mm, 2.5 mm
M3 (Form A), M3, M12, M5 (Form A), M2
BS 3410, ASME B18.22.1
ASTM F844, BS 4320, BS 4320B, BS 4463