Hilitchi 250-Pcs M2 / M3 /M4 Female Thread Brass Knurled Threaded Insert Embedment Nuts Assortment Kit

●Hilitchi 250pcs High Quality Knurl Thread Inserts Nuts Assortment Kit 【Specification】 Mateiral: Brass Main Color: Brass Tone 【Size include】 M2 x 3mm x 3.5mm, M2 x 4mm x 3.5mm, M2 x 6mm x 3.5mm, M2 x 8mm x 3.5mm, M2 x 10mm x 3.5mm (Length x Outter Diameter) M3 x 3mm x 5mm, M3 x 4mm x 5mm, M3 x 6mm x 5mm, M3 x 8mm x 5mm, M3 x 10mm x 5mm (Length x Outter Diameter) M4 x 4mm x 6mm, M4 x 6mm x 6mm, M4 x 8mm x 6mm, M4 x 10mm x 6mm, M4 x 12mm x 6mm (Length x Outter Diameter) 【Features】 These Knurl Thread Insert Nut can be widely used on the injection moulding for tightly fixing. 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. The material of this part is brass and it can resist heat. Packed in A Rugged Convenient Re-sealable Plastic Storage Case. 【Package Included】 - M2 x 3mm x 3.5mm - 20pcs - M2 x 4mm x 3.5mm - 20pcs - M2 x 6mm x 3.5mm - 20pcs - M2 x 8mm x 3.5mm - 20pcs - M2 x 10mm x 3.5mm - 20pcs - M3 x 3mm x 5mm - 15pcs - M3 x 4mm x 5mm - 15pcs - M3 x 6mm x 5mm - 15pcs - M3 x 8mm x 5mm - 15pcs - M3 x 10mm x 5mm - 15pcs - M4 x 4mm x 6mm - 15pcs - M4 x 6mm x 6mm - 15pcs - M4 x 8mm x 6mm - 15pcs - M4 x 10mm x 6mm - 15pcs - M4 x 12mm x 6mm - 15pcs Package Quantity: 250pcs This set is organized by size in a transparent storage case for quick access and protection.