Serrated Flanged Nut, Full, Insert Lock Nut, Loose Bolt, Half
Dome, Hex Full, Hex, Flanged, Self Locking
Bright Zinc Plated Steel, Steel, Brass, Ceramic, Nylon
A4 316, A2 304, A4, 316 A4, Grade 8
55 mm, 7.66 mm, 3.2 mm, 9.9 mm, 19 mm
M8, 1/2-13", 5/16-18", 4-40"(NM), 8-32"
6.6 mm, 28 mm, 5 mm, 6 mm, 5.1 mm