Internal Tooth, Cup, Lock Washer, Full Washers, Form A
Stainless Steel, 301 Stainless Steel, TPE, Steel, Copper
3/4" X 3" X 1/4", 15.5 mm, 12 mm, 6.9 mm, 11.88 mm
3.2 mm, 5.3 mm, 2.2 mm, 2.25 mm, 6.5 mm
2.5 mm, 0.6 mm, 3.5 mm, 0.4 mm, 0.28 mm
M16, M3, M12, M2, M5 (Form A)
BS 4320B, DIN 127B, DIN 6797J, ASME B18.21.1, BS 4320