60pcs 302 Type Carbon Steel Self Tapping Screw Thread Inserts Accessories

Overview: Steel thread inserts can effectively improve screw connection, greatly improving the reliability. Used in all kinds of low strength materials, thread inserts can largely improve the wear resistance performance of screw connection, and avoid thread damage. Features: Made of high quality carbon steel, wear resistance, durable in use. Steel thread inserts can effectively improve screw connection, greatly improving the reliability. Strong resistance to vibration which can prevent loosening, enhance connection strength and improve connection. These self tapping thread inserts can be installed directly without pretapping. It can be directly screwed into the specific hole reserved by the base metal. Widely used in the automotive industry, rail vehicle industry, shipbuilding industry, household appliances, construction machinery, etc. Specification: Material: Carbon steel Weight: 92g 3.2oz Surface treatment: Casehardened steel, zinc plated Size & Quantity: M2*0.4 M4.5*0.5 6L 10PCS M2.5*0.45 M4.5*0.5 6L 10PCS M3*0.5 M5*0.5 6L 10PCS M4*0.7 M6.5*0.75 8L 10PCS M5*0.8 M8*1.0 10L 10PCS M6*1.0 M9*1.0 12L 10PCS Package List: 10 x M2*0.4 M4.5*0.5 6L 10 x M2.5*0.45 M4.5*0.5 6L 10 x M3*0.5 M5*0.5 6L 10 x M4*0.7 M6.5*0.75 8L 10 x M5*0.8 M8*1.0 10L 10 x M6*1.0 M9*1.0 12L.