Aerotight, Half, Serrated Flanged Nut, Loose Bolt, Nylon Insert
Full Hex, Dome, Lock nut, Hex Full, Flanged
Nylon, Ceramic, Stainless Steel, Bright Zinc Plated Steel, Steel
Grade 8, A4 316, A4, 316 A4, A2 304
19 mm, 5 mm, 4 mm, 24 mm, 30 mm
8-32", M2.5, 5/16-18", 1/4-20"(NE), 4-40"(NM)
12 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm