Full, Insert Lock Nut, Serrated Flanged Nut, Aerotight, Half
Dome, Full Hex, Lock nut, Flanged, Hex Full
Stainless Steel, Ceramic, Bright Zinc Plated Steel, Steel, Nylon
Grade 8, A4, A4 316, 316 A4, A2 304
3.2 mm, 9.9 mm, 5 mm, 24 mm, 13 mm
1/2-13", 1/4-20"(NE), M4, M6, 4-40"(NM)
4.1 mm, 6.6 mm, 6 mm, 28 mm, 5.1 mm