1000p STKB-632-20 Brass Molded-in Knurled Insert Thru-Threaded Nuts PEM Standard

1000pcs STKB-632-4/6/8/10/12/16/20/24 Molded-in Threaded Inserts Thru-Threaded Knurled-Metric Brass Nuts PEM Standard Knurled Nut Wholesale ? Uniform knurl diameter reduces the risk of sink marks. Available in varying lengths for injection mo…