Full, Nylon Insert, Aerotight, Fixing Nut, Loose Bolt
Full Hex, Self Locking, Hex Full, Lock nut, Flanged
Brass, Bright Zinc Plated Steel, Nylon, Stainless Steel, Ceramic
Grade 8, A4, 316 A4, A2 304, A4 316
3.2 mm, 9.9 mm, 6 mm, 5 mm, 19 mm
1/4-20"(NE), M10, M16, 4-40"(NM), 8-32"
28 mm, 8 mm, 10 mm, 12 mm, 5.1 mm