Cup, Internal Tooth, Plain Washer, Full Washers, Form A
Fibre, TPE, Vulcanised Fibre, Stainless Steel, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 12.2 mm, 17 mm, 2.25 mm, 6.5 mm
5.8 mm, 1.2 mm, 1.8 mm, 0.4 mm, 0.28 mm
M24, M3, M5 (Form A), M5, M20
DIN 6797J, BS 4320B, DIN 127B, BS 4320G, DIN 7980