Aerotight, Nylon Insert, Full, Serrated Flanged Nut, Loose Bolt
Hex Full, K-Nut, Dome, Full Hex, Lock nut
Brass, Ceramic, Stainless Steel, Bright Zinc Plated Steel, Nylon
Grade 8, A4 316, A4, 316 A4, A2 304
3.2 mm, 17 mm, 9.9 mm, 19 mm, 6 mm
8-32", 1/4-20"(NE), M4, M20, 4-40"(NM)
4.1 mm, 6.6 mm, 28 mm, 5 mm, 5.1 mm