Internal Tooth, Cup, Nylon Washers, Full Washers, Form A
Brass, 301 Stainless Steel, TPE, Stainless Steel, Nylon
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
11 mm, 13 mm, 6.4 mm, 4.36 mm, 6.5 mm
0.6 mm, 1.6 mm, 8.1 mm, 1.1 mm, 0.28 mm
M2, M8, M12, M24, M5 (Form A)
BS 4320B, DIN 7980, BS 4320:1968, DIN 6797J, DIN 7603A