Internal Tooth, Nylon Washers, Plain Washer, Full Washers, Form A
Fibre, Brass, 301 Stainless Steel, Stainless Steel, TPE
7.99 mm, 15.5 mm, 6.9 mm, 10 mm, 11.88 mm
12.2 mm, 5.36 mm, 13 mm, 4.36 mm, 6.5 mm
2.2 mm, 3.5 mm, 0.28 mm, 8.1 mm, 0.16 mm
M6, M3 (Form A), M10, M5 (Form A), M12
DIN 125A, DIN 7980, DIN 127B, ASME B18.8.1, BS 4320B