Serrated Flanged Nut, Loose Bolt, Insert Lock Nut, Half, Full
Full Hex, Flanged, K-Nut, Lock nut, Hex Full
Bright Zinc Plated Steel, Brass, Stainless Steel, Ceramic, Nylon
Grade 8, A4, 316 A4, A2 304, A4 316
55 mm, 7.66 mm, 3.2 mm, 9.9 mm, 4 mm
M8, M2.5, 1/4-20"(NE), 4-40"(NM), 8-32"
6.6 mm, 28 mm, 10 mm, 8 mm, 5.1 mm