Aerotight, Fixing Nut, Serrated Flanged Nut, Full, Loose Bolt
Full Hex, Self Locking, Lock nut, Dome, Flanged
Steel, Brass, Ceramic, Nylon, Stainless Steel
Grade 8, A4, 316 A4, A4 316, A2 304
10 mm, 3.2 mm, 9.9 mm, 19 mm, 17 mm
1/4-20"(NE), M10, M16, M20, 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 12 mm, 5.1 mm