Serrated Flanged Nut, Insert Lock Nut, Loose Bolt, Half, Full
Dome, Full Hex, K-Nut, Lock nut, Hex Full
Steel, Ceramic, Bright Zinc Plated Steel, Brass, Nylon
Grade 8, A4, 316 A4, A4 316, A2 304
3.2 mm, 9.9 mm, 24 mm, 19 mm, 13 mm
M2.5, M1.6, 8-32", 1/4-20"(NE), 4-40"(NM)
12 mm, 6.6 mm, 28 mm, 6 mm, 5.1 mm