External Tooth, Crinkle, Full Washers, Flat Washers, Form A
A2/304 Stainless Steel, Brass, Fibre, 301 Stainless Steel, TPE
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
16.2 mm, 2.25 mm, 17 mm, 13 mm, 6.5 mm
1 mm, 0.6 mm, 8.1 mm, 1.1 mm, 0.28 mm
M24, M5 (Form A), M5, M3, M2
DIN 127B, DIN 6797J, ASME B18.22.1
ASTM F844, DIN 7603A, BS 4320B