Aerotight, Loose Bolt, Half, Fixing Nut, Full
Hex Full, Full Hex, K-Nut, Lock nut, Hex
Nylon, Brass, Ceramic, Stainless Steel, Steel
Grade 8, A4, 316 A4, A2 304, A4 316
7.66 mm, 3.2 mm, 9.9 mm, 19 mm, 13 mm
8-32", 7/16-14", 1/4-20"(NE), 1/2-13", 4-40"(NM)
12 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm