Fixing Nut, Loose Bolt, Aerotight, Nylon Insert, Half
Dome, Hex, Lock nut, Hex Full, Flanged
Steel, Brass, Ceramic, Stainless Steel, Nylon
A4, 316 A4, Grade 8, A4 316, A2 304
3.2 mm, 9.9 mm, 6 mm, 7 mm, 17 mm
M1.6, 8-32", 1/4-20"(NE), M2.5, 4-40"(NM)
6.6 mm, 28 mm, 15 mm, 8 mm, 5.1 mm