Nylon Insert, Serrated Flanged Nut, Aerotight, Fixing Nut, Half
Hex, Dome, Full Hex, Lock nut, Hex Full
Brass, Nylon, Ceramic, Steel, Stainless Steel
Grade 8, A4, 316 A4, A4 316, A2 304
7.66 mm, 3.2 mm, 9.9 mm, 24 mm, 13 mm
M20, 9/16-18", 5/16-18", 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 5 mm, 5.1 mm