Lock Washer, Internal Tooth, Cup, Full Washers, Form A
Steel, 301 Stainless Steel, Vulcanised Fibre, Copper, TPE
7.99 mm, 15.5 mm, 12 mm, 6.9 mm, 11.88 mm
10.5 mm, 2.25 mm, 13 mm, 5 mm, 6.5 mm
1.2 mm, 1.8 mm, 8.1 mm, 0.5 mm, 1 mm
M3, M3 (Form A), M12, M5 (Form A), M16
BS 4320B, DIN 6798J, ASME B18.22.1
ASTM F844, ASME B18.8.1, ASME B18.21.1