Aerotight, Serrated Flanged Nut, Insert Lock Nut, Full, Half
Dome, Full Hex, K-Nut, Lock nut, Hex Full
Bright Zinc Plated Steel, Ceramic, Steel, Brass, Nylon
Grade 8, A4, A2 304, 316 A4, A4 316
9.9 mm, 5 mm, 4 mm, 30 mm, 24 mm
M12, 5/16-18", 1/4-20"(NE), 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 6 mm, 28 mm, 5.1 mm