External Tooth, Internal Tooth, Lock Washer, Full Washers, Form A
A2/304 Stainless Steel, Fibre, Stainless Steel, 301 Stainless Steel, TPE
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
17 mm, 12.5 mm, 5.3 mm, 5.36 mm, 6.5 mm
1.4 mm, 5.8 mm, 0.7 mm, 0.16 mm, 8.1 mm
M3, M16, M5 (Form A), M4, M6
DIN 6797A, BS 4320B, ASME B18.21.1, BS 4320, BS 4463