40pcs 1/4" Brass Threaded Inserts, UNC Knurled Nuts, 1/4"-20x8-40pcs, Gold

350Pcs Threaded Inserts M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts

100pcs M3 Threaded Inserts Metric Knurled Nuts Brass Heat-Set Inserts

48 Pcs Threaded Inserts, M3 x 12mm L x 5mm OD Pure Brass Metric Knurled Nuts ...

Ktehloy 120Pcs M3 Threaded Inserts, Metric knurled Nuts Brass M3*4*5, gold

350Pcs Threaded Inserts M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts

50 Pcs M3x12x5mm Threaded Inserts Metric Brass Knurled Nuts Gold

305PCS M2 M2.5 M3 M4 M5 M6 Metric Threaded Inserts for Knurled Nut Heat Gold