Fixing Nut, Loose Bolt, Serrated Flanged Nut, Full, Half
Hex, Self Locking, Full Hex, Flanged, Lock nut
Nylon, Brass, Ceramic, Bright Zinc Plated Steel, Stainless Steel
Grade 8, A4, 316 A4, A2 304, A4 316
7 mm, 3.2 mm, 9.9 mm, 19 mm, 13 mm
8-32", M5, 1/4-20"(NE), M3, 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 6 mm, 5.1 mm