Loose Bolt, Insert Lock Nut, Aerotight, Full, Half
Hex, Full Hex, K-Nut, Lock nut, Hex Full
Bright Zinc Plated Steel, Ceramic, Brass, Nylon, Stainless Steel
Grade 8, A4, A2 304, 316 A4, A4 316
8 mm, 3.2 mm, 9.9 mm, 13 mm, 5 mm
8-32", 7/16-14", 1/4-20"(NE), M12, 4-40"(NM)
2.29 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm