Serrated Flanged Nut, Aerotight, Nylon Insert, Loose Bolt, Half
Hex, Flanged, Lock nut, Hex Full, Self Locking
Steel, Bright Zinc Plated Steel, Stainless Steel, Nylon, Ceramic
A4, Grade 8, 316 A4, A4 316, A2 304
9.9 mm, 8 mm, 10 mm, 7 mm, 13 mm
M3, 9/16-18", 5/8-11", 4-40"(NM), 8-32"
4.1 mm, 6.6 mm, 28 mm, 12 mm, 5.1 mm