Crinkle, Cup, Lock Washer, Full Washers, Form A
Steel, TPE, 301 Stainless Steel, Vulcanised Fibre, Nylon
4.5 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
6 mm, 2.1 mm, 5.3 mm, 16.2 mm, 6.5 mm
2.5 mm, 1.4 mm, 5.8 mm, 0.7 mm, 0.6 mm
M16, M3 (Form A), M5 (Form A), M2, M8
ASME B18.21.1, BS 4320, ASME B18.22.1
ASTM F844, BS 4320B, BS 4463