Full, Insert Lock Nut, Fixing Nut, Loose Bolt, Serrated Flanged Nut
Full Hex, Hex Full, Lock nut, Dome, Hex
Bright Zinc Plated Steel, Ceramic, Brass, Nylon, Stainless Steel
Grade 8, A4, A2 304, 316 A4, A4 316
3.2 mm, 9.9 mm, 24 mm, 17 mm, 30 mm
1/4-20"(NE), M12, M16, 9/16-18", 4-40"(NM)
2.29 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm