Half, Fixing Nut, Insert Lock Nut, Serrated Flanged Nut, Full
Full Hex, Lock nut, Dome, Flanged, Hex Full
Ceramic, Nylon, Steel, Brass, Stainless Steel
Grade 8, A4, 316 A4, A4 316, A2 304
7.66 mm, 3.2 mm, 9.9 mm, 13 mm, 7 mm
M6, 1/4-20"(NE), M3, M2.5, 4-40"(NM)
6.6 mm, 6 mm, 28 mm, 5.1 mm, 5 mm