2/5/10/30pcs M1.6 M2 M2.5 M3 M4 M5 M6 M8~ M24 304 Stainless Steel Coiled Wire Helical Bushing Sleeve Threaded Inserts Set Screw

2/5/10/30pcs M1.6 M2 M2.5 M3 M4 M5 M6 M8~ M24 304 Stainless Steel Coiled Wire Helical Bushing Sleeve Threaded Inserts Set Screw

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