3000Pcs STKB-256-12 Brass Molded-in Knurled Insert Thru-Threaded Nuts PCB Rivnut

3000pcs STKB-256-4/6/8/10/12/16/20/24 Molded-in Threaded Inserts Thru-Threaded Knurled-Metric Brass Nuts Knurled Nut Wholesale ? Uniform knurl diameter reduces the risk of sink marks. Available in varying lengths for injection molding assembl…