PTPTRATE 100pcs New 4.2mm M3*3mm Threaded Round Metal Knurl Thread Insert Nuts Brass Tone

Welcome to our shop- PTPTRATE！ ✨ ✨ All of our items are the best quality and good service please be free to choose the items as you like. ●Shop Support SLS; ●Before ordering,receive coupons,enjoy more benefits ●Shipping from China,Estimated Ship time is 2-5 days from Order received Date,normally 10-18 working days to arrive ●Please follow us at any time,to know the New Arrivals first and get more discount Specification: Brand new Material: metal Main color: brass tone Total height: approx. 3mm Outer diameter: approx. 4.2mm (Max. D) Thread size: M3*3mm (D*L) Feature: Brass material, can resist heat. Not easy to rust, strong corrosion resistance. Can be installed by ultrasonic or heat into thread tapered hole, or molded in during injection. No need to counterbore or countersink the boss hole since the insert has guide pilot. Used on the injection moulding for tightly fixing. Package included: 100pcs (+/-2%) x Knurl Thread Inserts Note: Please allow a little size errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.