Loose Bolt, Fixing Nut, Serrated Flanged Nut, Insert Lock Nut, Full
Flanged, Full Hex, Hex Full, Lock nut, Hex
Ceramic, Bright Zinc Plated Steel, Brass, Stainless Steel, Steel
A4 316, A2 304, A4, 316 A4, Grade 8
3.2 mm, 9.9 mm, 19 mm, 4 mm, 30 mm
9/16-18", 5/16-18", 4-40"(NM), 8-32", M8
12 mm, 6.6 mm, 28 mm, 5.1 mm, 6 mm