External Tooth, Lock Washer, Crinkle, Full Washers, Form A
Stainless Steel, Ceramic, Vulcanised Fibre, TPE, Steel
3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 20 mm, 11.88 mm
5.36 mm, 2.25 mm, 21 mm, 4.36 mm, 6.5 mm
0.6 mm, 0.28 mm, 3 mm, 8.1 mm, 1.6 mm
M5 (Form A), M2, M2.5, M3, M5
ASME B18.22.1
ASTM F844, BS 4320B, DIN 6797J, ASME B18.22.1 ASTM
F844, DIN 7603A