Fixing Nut, Insert Lock Nut, Aerotight, Loose Bolt, Full
Hex Full, Full Hex, K-Nut, Lock nut, Hex
Stainless Steel, Steel, Nylon, Ceramic, Bright Zinc Plated Steel
A4, A2 304, Grade 8, A4 316, 316 A4
30 mm, 3.2 mm, 9.9 mm, 24 mm, 17 mm
1/2-13", 1/4-20"(NE), M2, 1/4-20", 4-40"(NM)
4.1 mm, 6.6 mm, 6 mm, 28 mm, 5.1 mm