1064 Pcs M3 M4 M5 M6 Screws Set, Countersunk Bolts and Nuts Sets, Countersunk Nuts and Bolts Set with Washers, Flat Head Machine Screws Assorted, Hex Socket Head Cap Screw Assortment Kit + Wrench

• Exquisite Materials: m3 m4 m5 m6 screws set is made of high-quality 10.9 carbon steel, with nickel-plated surface, exquisite workmanship, corrosion resistance, not easy to rust, not easy to deform or break, with long-term durability and stability
• Countersunk Head Screws Bolts and Nuts Set: Countersunk head screws/flat head screws design to maintain the flatness and beauty of the workpiece surface; clear thread, uniform pitch, stable force, excellent tensile strength, not easy to slip
• Hex Socket Head Cap Screws Nuts and Bolts Set: Hexagon socket screws and flat head design provide higher torque and are easy to install and remove with the equipped wrench. Equipped with nuts and washers, tighten more accurately and extend the service life of screws and parts
• Widely Used: Suitable for precision machinery, classification instruments, electronic products, measuring instruments, household appliances, communication products, furniture, lamps, bicycles, automobiles, homes, home repairs, screws, mechanical devices, etc
• Package Includes: 1064 pieces in total, size include: M3 x 8mm/12mm/16mm/20mm, M4 x 8mm/12mm/16mm/20mm, M5 x 8mm/12mm/16mm/20mm, M6 x 10mm/12mm/16mm/20mm, meet daily use needs

What are the advantages of our flat head hex socket cap head screws? 1. The nuts and bolts set is made of high-quality 10.9 carbon steel, with nickel plating on the surface, which is corrosion-resistant, not easy to rust, not easy to deform or break, and has long-term durability and stability. 2. The machine screws assorted adopts the design of countersunk screws/flat head screws to maintain the flatness and beauty of the workpiece surface. 3. Equipped with wrench, hexagon socket screw hole design, the assorted bolts set provides higher torque and is easy to install and remove with a wrench. 4. The m3 m4 m5 m6 countersunk bolts set is equipped with nuts and washers, which are more precise in tightening and extend the service life of screws and parts. 5. Suitable for precision machinery, classification instruments, electronic products, instruments and meters, household appliances, communication products, furniture, lamps and lanterns and other fields. Features: Material: 10.9 Carbon Steel, Nickel Plating Color: Silver Quantity: 1064 Pcs Package includes: 50 Pcs - M3x8mm 40 Pcs - M3x12mm 30 Pcs - M3x16mm 30 Pcs - M3x20mm 150 Pcs - M3 Washers 150 Pcs - M3 Nuts 30 Pcs - M4x8mm 30 Pcs - M4x12mm 20 Pcs - M4x16mm 20 Pcs - M4x20mm 100 Pcs - M4 Washers 100 Pcs - M4 Nuts 20 Pcs - M5x8mm 20 Pcs - M5x12mm 15 Pcs - M5x16mm 15 Pcs - M5x20mm 70 Pcs - M5 Washers 70 Pcs - M5 Nuts 10 Pcs - M6x10mm 10 Pcs - M6x12mm 10 Pcs - M6x16mm 10 Pcs - M6x20mm 30 Pcs - M6 Washers 30 Pcs - M6 Nuts 4 Pcs - Wrench Customer service guarantee: If you have any questions, please contact us in time and we will answer your questions as soon as possible.