200 Pcs M4 Screws Set, M4 Countersunk Bolts and Nuts Sets, Assorted Nuts and Bolts, Stainless Steel Flat Head Hex Socket Head Cap Screws Set, Flat Machine Screw Assortment Kit

• Exquisite Materials: The m4 nut and bolt sets are made of high-quality stainless steel, offering high hardness and torque, superior stability and density, and are resistant to breakage or deformation, corrosion-resistant and rust-resistant, making them durable.
• Flat Head Hex Socket Head Screw Assortment Set: The bolt and nut sets feature a flat-head hexagonal design, which provides a large contact area and more evenly distributed force. The hexagonal design allows for easier tightening and loosening with an allen wrench.
• Practical Design: The m4 assorted nuts and bolts feature smooth, uniform threads and distinct lines, ensuring consistent tightening and easy assembly and disassembly without slipping.
• Multiple Applications: Suitable for assembly, repair, and DIY work in offices, factories, homes, and workshops. Widely used in fasteners for machinery, communications equipment, electromechanical equipment, marine equipment, home appliances, engineering, automobiles, motorcycles, and other parts.
• Package Contents: 200 pieces in 5 sizes, 20 pieces each, including M4x16mm, M4x20mm, M4x25mm, M4x30mm, and M4x40mm. Includes 100 M4 nuts, meeting the needs of various scenarios and fields.

What are the advantages of our m4 countersunk bolts? 1. The flat head machine screw assortment is made of high-quality stainless steel, offering high hardness and corrosion resistance, ensuring excellent performance in any environment. 2. The countersunk hex socket head cap bolts feature a flat head hexagonal design. This provides a larger force area during tightening and reduces the average load. 3. The socket head cap screw bolts have tightly threaded bolts, making them less prone to deformation and displacement during use. They can be easily installed and removed using a wrench. 4. All flat head socket cap screws and nut assortments are arranged by size in a transparent, reusable storage box for quick access and storage. 5. Suitable for a variety of large-scale industrial and small-scale maintenance applications, such as assembly, repair, and DIY work in offices, factories, homes, and workshops. Features: Material: Stainless steel Color: Silver Quantity: 200 Pcs Package Includes: 20 Pcs - M4x16mm 20 Pcs - M4x20mm 20 Pcs - M4x25mm 20 Pcs - M4x30mm 20 Pcs - M4x40mm 100 Pcs - M4 Nuts Warranty after sale: If you have any questions, please contact us in time, and we will solve your questions ASAP. Warm Tips: Dimensions are measured manually, please allow slight errors. Color may vary slightly from the online image due to your monitor color settings, please refer to the actual product, thank you for your understanding.