231pc Hex Nut Flat Washer Spring Lock Washer Carbon Steel M4/M5/M6/M8/M10 Assortment

Specification: Model: MXCW1;  Size: M4, M5, M6, M8, M10;  Material: Carbon Steel;  Grade: 8.8 Grade;  Color: Black;  Nut(Washer) Type: Hex Nut, Flat Waser, Spring Lock Washer;  Features: - Made of carbon steel, extremely high hardness, makes them good at resisting abrasion and retaining shape. They can withstand significant force before deforming.  - Widely used for industry, equipment, quadcopter, DIY crafts, home repairing and so on. Package Included: Item Size Quantity;  Hex Nut M4 20;  Hex Nut M5 20;  Hex Nut M6 20;  Hex Nut M8 8;  Hex Nut M10 5;  Flat Washer M4 20;  Flat Washer M5 20;  Flat Washer M6 20;  Flat Washer M8 10;  Flat Washer M10 8;  Lock Washer M4 20;  Lock Washer M5 20;  Lock Washer M6 20;  Lock Washer M8 10;  Lock Washer M10 10;  Total Quantity: 231