FLEXMAN 380Pcs Self Drilling Screws Kit, M3 M3.5 M4 M5 Black Carbon Steel Round Head Self Tapping Screw Set with Washer for Building Repair

• Black Carbon Steel Material: Self tapping screws are made of black carbon steel are durability, wear resistant.
• With Washer Included: The self tapping screw is equipped with a washer, which is stronger and harder to loosen.
• Application: Self tapping screws are suitable for sheet metal steel, aluminum, wood, plastic and other similar materials. Self drilling does not require pre drilling.
• Applicable Industry: This is a self tapping screw with washer that is widely used in industry.
• Different Specifications: This set of self tapping screws has different specifications to meet your different needs.

Item Type: Self Tapping Screws Kit Material: Black Carbon Steel Specifications: 40Pcs M5 x 12 25Pcs M4 x 12 50Pcs M3.5 x 16 60Pcs M3.5 x 12 35Pcs M4 x 10 35Pcs M3.5 x 20 35Pcs M4 x 20 60Pcs M3 x 10 40Pcs M4 x 16 Package List： 380 x Round Head Self Tapping Screw with Washer Note: Keep away from children, please match the appropriate size before use