uxcell M4 x 4mm Female Thread Brass Knurled Threaded Insert Embedment Nuts 200PCS
uxcell M4 x 4mm Female Thread Brass Knurled Threaded Insert Embedment Nuts 200PCS
Made of bass material.featured with heat resistance.used on injection moulding for tightly fixing.No need to counterbore or countersink the Boss hole because insert has guide pilot.
Product Features
- Thread Size: M4 / 0.16"; Product Name: Knurled Nut
- Material: Brass; Weight: 55g
- Package Content: 200(+/-2%) x Knurled Nuts; Main Color: Brass Tone
- Pitch: 0.7mm; Outter Diameter: 5.3mm / 0.21"
- Length: 4mm / 0.16"