Fixing Nut, Nylon Insert, Full, Loose Bolt, Aerotight
Full Hex, Flanged, Self Locking, Lock nut, Hex Full
Brass, Steel, Ceramic, Bright Zinc Plated Steel, Nylon
A4, A2 304, Grade 8, A4 316, 316 A4
3.2 mm, 9.9 mm, 19 mm, 13 mm, 4 mm
M1.6, 7/16-14", 1/4-20"(NE), 4-40"(NM), 8-32"
28 mm, 5 mm, 10 mm, 12 mm, 5.1 mm