Full, Nylon Insert, Serrated Flanged Nut, Aerotight, Half
Full Hex, Lock nut, Flanged, Hex Full, Hex
Nylon, Brass, Ceramic, Stainless Steel, Steel
A4 316, Grade 8, A4, 316 A4, A2 304
6.01 mm, 7.66 mm, 19 mm, 3.2 mm, 9.9 mm
1/4-20"(NE), M4, M2, M10, 4-40"(NM)
12 mm, 6.6 mm, 6 mm, 28 mm, 5.1 mm