Lock Washer, Nylon Washers, Plain Washer, Full Washers, Form A
Stainless Steel, Ceramic, Vulcanised Fibre, TPE, Nylon
4 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 6.4 mm, 14 mm, 5 mm, 6.5 mm
0.28 mm, 0.5 mm, 1.1 mm, 1.6 mm, 2.2 mm
M3 (Form A), M12, M5, M24, M5 (Form A)
DIN 6797J, BS 4320B, BS 4320:1968, ASME B18.22.1
ASTM F844, BS 4320