Fixing Nut, Serrated Flanged Nut, Aerotight, Loose Bolt, Half
Flanged, Full Hex, Lock nut, Dome, Hex Full
Steel, Bright Zinc Plated Steel, Ceramic, Nylon, Stainless Steel
A4, Grade 8, 316 A4, A2 304, A4 316
8 mm, 3.2 mm, 9.9 mm, 6 mm, 19 mm
1/4-20"(NE), M4, M6, M20, 4-40"(NM)
12 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm