Crinkle, Internal Tooth, Mudguard, Full Washers, Form A
Fibre, Brass, Stainless Steel, 301 Stainless Steel, TPE
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
6.48 mm, 5.1 mm, 4.85 mm, 5.3 mm, 6.5 mm
0.4 mm, 1.8 mm, 0.28 mm, 8.1 mm, 0.16 mm
M16, M24, M5 (Form A), M3, M6
BS 4320B, ASME B18.21.1, ASME B18.8.1, ASME B18.22.1
ASTM F844, DIN 7603A