Aerotight, Full, Loose Bolt, Nylon Insert, Serrated Flanged Nut
Full Hex, Dome, Lock nut, Self Locking, Hex Full
Nylon, Brass, Ceramic, Stainless Steel, Steel
Grade 8, A4, 316 A4, A2 304, A4 316
3.2 mm, 9.9 mm, 6 mm, 19 mm, 30 mm
1/4-20"(NE), M20, 9/16-18", 4-40"(NM), 8-32"
6.6 mm, 28 mm, 15 mm, 12 mm, 5.1 mm