[THREADED] - Coarse thread, M3 diameter, 0.5mm pitch.. [SIZE] - 0.22" (5.5mm) width across flat, 0.09" (2.4mm) height.. [MATERIAL] - Made of carbon steel, zinc plating finish, high hardness and perfect corrosion resistance.. [FEATURE] - Hexagonal shape has 6 sides that gives a good granularity of angles for a tool to approach from.. [GREAT REPLACEMENT] - Great replacement for industrial and construction fasteners,also can be a important accessories in your daily life..
