Full, Loose Bolt, Serrated Flanged Nut, Aerotight, Half
Full Hex, Flanged, K-Nut, Lock nut, Dome
Stainless Steel, Brass, Ceramic, Steel, Nylon
A2 304, A4, 316 A4, Grade 8, A4 316
3.2 mm, 9.9 mm, 24 mm, 19 mm, 13 mm
M1.6, 8-32", 1/4-20"(NE), M4, 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 5.1 mm, 6 mm