Aerotight, Loose Bolt, Full, Serrated Flanged Nut, Nylon Insert
Dome, Full Hex, Hex, Lock nut, Flanged
Stainless Steel, Brass, Ceramic, Bright Zinc Plated Steel, Steel
A4 316, Grade 8, A4, 316 A4, A2 304
55 mm, 7.66 mm, 3.2 mm, 9.9 mm, 24 mm
5/8-11", 1/4-20"(NE), M10, 4-40"(NM), 8-32"
2.29 mm, 4.1 mm, 6.6 mm, 28 mm, 5.1 mm