High-strength carbon steel: nuts and bolts assortment is made of high-quality carbon steel with a polished surface. It has excellent anti-rust and wear resistance as well as high mechanical strength. Even after long-term use, the screws are not easy to deform or break.
Professional anti-loosening design: washers effectively prevent screws from loosening in a vibrating environment. Nuts can disperse pressure and protect the surface of the workpiece. Double protection ensures safe and reliable fastening.
Hexagonal drive structure: bolts and nuts set adopts a standard hexagonal design and can be used with a wrench or socket. Tightening can save effort and prevent slipping. Suitable for high-strength fastening operations and improve assembly efficiency.
Multi-function: widely used in mechanical engineering, vehicle maintenance, furniture assembly, electronics and other fields, it is a universal tool kit for DIY maintenance and assembly.
135 Pcs M6 M8 Hex Bolts and Nuts and Washers Set：135 pcs in total, sizes and quantities include: 8 pcs m6x18mm, 12 pcs m6x25mm, 8 pcs m6x40mm, 28 pcs m6 nuts, 28 pcs m6 washers, 6 pcs m8x18mm, 5 pcs m8x25mm, 6 pcs m8x40mm, 17 pcs m8 washers , 17 pcs m8 nuts, rich in size and sufficient quantity to meet your needs in different fields.