Aerotight, Loose Bolt, Nylon Insert, Full, Half
Self Locking, Lock nut, Flanged, Dome, Hex
Stainless Steel, Ceramic, Brass, Nylon, Steel
Grade 8, A4, 316 A4, A2 304, A4 316
7.66 mm, 19 mm, 3.2 mm, 9.9 mm, 13 mm
7/16-14", 1/4-20"(NE), M2.5, 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 12 mm, 5.1 mm