Full, Loose Bolt, Serrated Flanged Nut, Aerotight, Half
Full Hex, Flanged, Dome, Lock nut, Hex Full
Ceramic, Nylon, Steel, Brass, Stainless Steel
Grade 8, A4, A4 316, 316 A4, A2 304
17 mm, 19 mm, 7 mm, 4 mm, 13 mm
M2.5, M16, 9/16-18", 4-40"(NM), 8-32"
28 mm, 5 mm, 10 mm, 5.1 mm, 6 mm