Serrated Flanged Nut, Aerotight, Nylon Insert, Loose Bolt, Full
Hex Full, Lock nut, Self Locking, Flanged, Hex
Steel, Nylon, Brass, Ceramic, Bright Zinc Plated Steel
Grade 8, A4, A4 316, 316 A4, A2 304
13 mm, 30 mm, 3.2 mm, 9.9 mm, 7 mm
1/4-20"(NE), M2.5, 9/16-18", 4-40"(NM), 8-32"
6.6 mm, 6 mm, 28 mm, 12 mm, 5.1 mm