[SIZE] - 0.39" (10mm) width across flat, 0.2" (5mm) height.
[FINISHED] - Black oxide finish offers mild corrosion resistance and lubricity.
[MATERIAL] - Made of carbon steel, high hardness and perfect wear resistance.
[GREAT REPLACEMENT] - Great replacement for industrial and construction fasteners,also can be a important accessories in your daily life.
- Hex head, female threaded inside, black oxide finishes. - Grade 8.8 Hex Nuts, made of Carbon Steel, high hardness and perfect wear resistance. - Hexagonal shape has 6 sides that gives a good granularity of angles for a tool to approach from. - Used in conjunction with a mating bolt to fasten two or more parts together. - Suitable for door handles, machinery industry and other small repairs around the shop, garage or home furniture fastener etc.