Internal Tooth, Lock Washer, Crinkle, Full Washers, Form A
Ceramic, A2/304 Stainless Steel, Fibre, Brass, TPE
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 11 mm, 2.25 mm, 4.36 mm, 6.5 mm
3.5 mm, 0.28 mm, 1.6 mm, 8.1 mm, 0.3 mm
M6 (Form A), M6, M3 (Form A), M3, M5 (Form A)
BS 4320, DIN 7980, ASME B18.8.1, BS 4320B, BS 4463