M3 x 3mm Female Thread Brass Knurled Threaded Insert Embedment Nuts 100PCS H9M5

M3 x 3mm Female Thread Brass Knurled Threaded Insert Embedment Nuts 100PCS B4W7

M3 x 3mm Female Thread Brass Knurled Threaded Insert Embedment Nuts 100PCS N4W8

M3 x 3mm Female Thread Brass Knurled Threaded Insert Embedment Nuts 100PCS N2C5

M3 x 3mm Female Thread Brass Knurled Threaded Insert Embedment Nuts 100PCS D4Q1

M3 x 3mm Female Thread Brass Knurled Threaded Insert Embedment Nuts 100PCS Y7R1

M3 x 3mm Female Thread Brass Knurled Threaded Insert Embedment Nuts 100PCS V3X4

M3 x 3mm(L) x 5mm(OD) Brass Knurled Threaded Insert Embedment Nuts, 100 Pcs