20pcs M5 Bolts M5 X 16mm Black Nuts and Bolts Assortment Kit 304 Stainless Steel Black Coach Bolt Screw Dome Flanged Button Head Socket Cap Bolt Allen Screws Flat and Lock Washers

• Premium Materials: M5 bolts are crafted from high-grade 304 stainless steel, featuring a black zinc-plated finish that effectively protects both screws and nuts while extending their service life. Nuts and bolts offer rust resistance, corrosion resistance, and robust durability against wear and tear, with minimal risk of fracture. Their surfaces are smooth and burr-free, while threads remain crisp and intact, ensuring even force distribution and preventing slippage.
• Complete Set: We offer a nut, a flat washer and an open spring washer for flat head screws, each of which plays an important role in the assembly of fasteners. Flat washers provide strong holding and clamping forces by increasing the contact area. Spring washers use their elasticity, tension and preload to create the fastener and ensure the long-term stability of the screws with nuts.
• Utility Screws: You will receive a set of 20 stainless steel bolts. The black nuts and bolts feature an M5 thread diameter and a 16mm thread length. These screws comply with ISO 9001 standards, providing ample coverage for your everyday requirements. Suitable for electrical appliances, furniture, household goods, and automotive or motorcycle repairs, they serve as versatile outdoor installation and maintenance components.
• Hexagon Socket Design: Screw bolts feature an internal hexagonal design, offering a simple construction with excellent load-bearing capacity. They demonstrate outstanding stability across numerous applications. This design significantly enhances installation efficiency by concentrating applied force more effectively, thereby ensuring consistent and reliable fastening performance.
• Easy Installation: The hexagonal design reduces the risk of the stainless steel screws slipping during operation and effectively reduces damage to the workpiece or installation errors that could be caused by the tool slipping. Screws with nuts have a uniform pitch and a clearly visible thread that cannot slip easily. Stainless steel screws are important components in industrial manufacturing.

Instructions for using M5 black pan head screws: 1. Use spanners or torque wrenches that fit the dome head screws and avoid using tools that are too large or too small, as these may damage the M5 black screws or result in insufficient tightening. 2. When tightening screws with nuts, apply the correct force to avoid over-tightening, which can damage the flat head screws. Over-tightening can damage the thread or loosen the connection, which will compromise the tightening effect. 3. Regularly check the tightness of the screws to ensure that the connections are not loose or damaged. If you find that the screw head is worn, the thread is damaged or the nut is deformed, etc., you should replace them in good time to avoid safety risks. Product Specification Colour: Black Material: 304 stainless steel Remarks 1. Please allow some errors due to manual measurement. 2. If you have any questions, please contact us and we will provide you with satisfactory service.