100pcs 4.2mm M3x3mm Threaded Round Metal Knurl Thread Insert Nuts Brass Tone

 
100pcs 4.2mm M3x3mm Threaded Round Metal Knurl Thread Insert Nuts Brass Tone

Specification:


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

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.