AKKTOL 240PCS Rivet Nuts Assortment Kit, SAE and Metric Rivnuts Kit, Nutsert Kit, Flat Head 6-32 8-32 10-32 10-24 1/4"-20 3/8"-16 5/16"-18 1/2"-13 M3 M4 M5 M6 M8 M10 M12

The AKKTOL rivet nuts assortment kit comes with 240pcs rivet nuts in a sturdy transparent box.

6#-32 x 25pcs, 8#-32 x 20pcs,10#-32 x 25pcs, 10#-24 x 20pcs, 1/4"-20 x 20pcs, 5/16"-18 x 10pcs, 3/8"-16 x 5pcs, 1/2"-13 x 5pcs, M3x20pcs, M4x20pcs, M5x20pcs, M6x20pcs, M8x10pcs, M10x10pcs, M12x5pcs.

The transparent thick storage box is durable enough to accommodate all items safely.

And with dividers to clearly separate each size, with a size/ type chart.

you can get the exact size easily.

The AKKTOL nutsert kit are made of carbon steel, strong rust and corrosion resistant for a long time use; Zinc plated surface help prevent surface damage and fade, anti-oxidation, healthy and lead-free, high strength, non-deforming, load-bearing threads.