Serrated Flanged Nut, Full, Aerotight, Half, Nylon Insert
Full Hex, Dome, Lock nut, Flanged, Hex Full
Brass, Ceramic, Bright Zinc Plated Steel, Stainless Steel, Nylon
Grade 8, A4, 316 A4, A4 316, A2 304
7.66 mm, 5.5 mm, 13 mm, 3.2 mm, 9.9 mm
1/4-20"(NE), M4, M2, 5/8-11", 4-40"(NM)
12 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm