ERHT 3D Printing Brass Nuts Threaded Inserts M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit Brass Heat Set Insert For Plastic

4-40 6-32 8-32 (160Pcs) Standard Threaded Inserts For Plastic - Heat Set English Inserts - Knurled Nut Inserts - Threaded Brass Insert Assortment Kit

Ruthex M6 Threaded Inserts Short - 25 Pieces RX-M6x6.8 Brass Heat Set Insert For Plastic Parts - Metric Knurled - Insert By Heat Into 3D Printing

Ruthex Threaded Inserts M2 + M3 + M4 + M5 Assortment Box - 70 + 100 + 50 + 50 Pieces - Brass Heat Set Insert For Plastic Parts - Metric Knurled Nuts -

Rivet Nut, Stainless Steel Knurled Threaded Insert Nuts - For Furniture Mechanical Fasteners | Harfington, 10 / M12

Rivet Nut, Stainless Steel Knurled Threaded Insert Nuts - For Furniture Mechanical Fasteners | Harfington, 30 / M4

Ktehloy 400Pcs Threaded Inserts, M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit, Brass Heat Set Insert For Plastic And 3D

Uxcell Knurled Insert Nuts, Brass Knurled Threaded Nuts | Harfington, 145

Rivet Nuts Knurled Body Threaded Inserts Nut | Harfington, M6 / 20

Rivet Nuts Knurled Body Threaded Inserts Nut | Harfington, M4 / 50

Rivet Nut, Stainless Steel Knurled Threaded Insert Nuts - For Furniture Mechanical Fasteners | Harfington, 20 / M3

Bonost 500Pcs Threaded Inserts Kit M2 M3 M4 M5 - Female Thread Heat Set Insert, Brass Knurled Thread Insert Nuts For Plastic Injection Molding(Metric)