Full, Insert Lock Nut, Serrated Flanged Nut, Loose Bolt, Fixing Nut
Full Hex, Hex, Hex Full, Lock nut, Dome
Brass, Stainless Steel, Ceramic, Bright Zinc Plated Steel, Nylon
Grade 8, A4, A2 304, A4 316, 316 A4
3.2 mm, 9.9 mm, 13 mm, 19 mm, 24 mm
1/4-20"(NE), M12, M16, 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 5 mm, 5.1 mm