HVAZI 160PCS Metric M3 M4 M5 M6 M8 M10 Stainless Steel Rivet Nut Threaded Rivetnut Insert Nutsert Assortment Kit;

Product description:
The most corrosion resistant twist-resistant rivet nuts we offer, these stand up to chemicals. A ribbed body holds the nut in place so it won't turn when tightening a screw.
Package include:
160pcs 6 Sizes Metric Rivet Nuts Assortment Kit Come with the plastic box:
List(Type,Thread*Length,Quantity)：
Rivet Nut M3*9mm 45pcs;
Rivet Nut M4*11mm 40pcs;
Rivet Nut M5*13mm 30pcs;
Rivet Nut M6*15mm 20pcs;
Rivet Nut M8*18mm 15pcs;
Rivet Nut M10*21mm 10pcs;
Packing contents:
HVAZI 160PCS Metric 304 Stainless Steel Rivet Nut Threaded Insert Nutsert Packed in a plastic box