Serrated Flanged Nut, Loose Bolt, Insert Lock Nut, Full, Half
Flanged, Full Hex, Dome, Hex Full, Lock nut
Brass, Stainless Steel, Nylon, Ceramic, Bright Zinc Plated Steel
A4, A4 316, 316 A4, A2 304, Grade 8
7.66 mm, 3.2 mm, 17 mm, 9.9 mm, 30 mm
M2, M1.6, 8-32", 1/4-20"(NE), 4-40"(NM)
6.6 mm, 28 mm, 6 mm, 15 mm, 5.1 mm