Serrated Flanged Nut, Aerotight, Nylon Insert, Full, Half
Hex Full, Dome, Hex, Flanged, Lock nut
Steel, Ceramic, Bright Zinc Plated Steel, Nylon, Brass
A2 304, A4, 316 A4, Grade 8, A4 316
4 mm, 3.2 mm, 9.9 mm, 8 mm, 19 mm
1/4-20"(NE), M4, M2.5, 4-40"(NM), 8-32"
12 mm, 6.6 mm, 28 mm, 5 mm, 5.1 mm