In Box 300/190/165/150/100pcs M3 M4 M5 M6 M8 M10 Aluminum Flat Head Rivet Nuts NutsInsert Cap Thread Insert Rivet Nut Tool Set Package Included 300pcs Metric Rivet Nut Insert Rivnut Nutsert Assort Specification Name : Aluminum Rivet Nut Category:Rivet Nut Material : Carbon Steel, Zinc Plated Quantity:300pcs Package Weight:300g Sizes as follow: 50pcs x 6-32 Rivet Nuts 30pcs x 8-32 Rivet Nuts 25pcs x 10-24 Rivet Nuts 25pcs x 10-32 Rivet Nuts 20pcs x 1/4-20 Rivet Nuts 50pcs x M3 Rivet Nuts 40pcs x M4 Rivet Nuts 30pcs x M5 Rivet Nuts 20pcs x M6 Rivet Nuts 10pcs x M8 Rivet Nuts 190PCS: -Material: Aluminum Alloy -Size Types: 6 -45pcs M3 -40pcs M4 -40pcs M5 -30pcs M6 -20pcs M8 -15pcs M10 165pcs: Specification: Total: 165PCS Material: Aluminum Color: As shown as the picture Size: M3 M4 M5 M6 M8 M10 Quantity: 165pcs Package include: M3x55PCS M4x40PCS M5x30PCS M6x20PCS M8x10PCS M10x10PCS 100pcs: Specification: Total: 100 PCS Material: Aluminum Color: As shown as the picture Size: M3 M4 M5 M6 M8 Quantity: 100pcs Package include: M3x30PCS M4x30PCS M5x20PCS M6x10PCS M8x10PCS _x000D_