Loose Bolt, Nylon Insert, Serrated Flanged Nut, Aerotight, Half
Full Hex, Hex Full, K-Nut, Lock nut, Self Locking
Brass, Ceramic, Bright Zinc Plated Steel, Steel, Stainless Steel
Grade 8, A2 304, A4, A4 316, 316 A4
9.9 mm, 8 mm, 5 mm, 17 mm, 30 mm
M5, M1.6, 1/4-20"(NE), 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 5.1 mm, 6 mm