Serrated Flanged Nut, Full, Loose Bolt, Aerotight, Half
Hex, Full Hex, Lock nut, Hex Full, Flanged
Stainless Steel, Nylon, Bright Zinc Plated Steel, Ceramic, Brass
Grade 8, A4, 316 A4, A4 316, A2 304
7.66 mm, 8 mm, 3.2 mm, 9.9 mm, 17 mm
1/4-20"(NE), M2, M16, 5/8-11", 4-40"(NM)
10 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm