Loose Bolt, Full, Aerotight, Fixing Nut, Half
Hex, Full Hex, K-Nut, Lock nut, Hex Full
Bright Zinc Plated Steel, Stainless Steel, Ceramic, Steel, Nylon
A4, A2 304, A4 316, 316 A4, Grade 8
5 mm, 7 mm, 3.2 mm, 9.9 mm, 19 mm
M10, 8-32", 1/4-20"(NE), M2.5, 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 12 mm, 5.1 mm