50pcs M6 x 1.0 x 3D Stainless Steel Coiled Wire Helical Screw Thread Inserts ...

30PCS M6 x 1.0mm Thread Repair Insert Kit, Stainless Steel Helicoil Inserts Set,

6pcs M6 x 100mm Fully Threaded Rod, M6-1.0mm Thread Pitch,304 Stainless Steel...

Junter 10pcs M8-1.0 x 25mm Fine Thread Metric A2 Stainless Steel Allen Blot H...

1 Set Spark Plug Thread Repair Replacement Kit, Stainless Steel M10x1.0mm Insert

8 Pcs 304 Stainless Steel hex Coupling Nuts M6 x 1.0-Pitch 50mm ，Stainles

1 Set Spark Plug Thread Repair Replacement Kit, Stainless Steel M10x1.0mm Insert

8 Pcs 304 Stainless Steel hex Coupling Nuts M6 x 1.0-Pitch 50mm ，Stainles