1. M2 Socket Head Cap Bolts/Screws Nuts Washers Assortment Kit Drive Type: Hex Socket(1.5mm); Head Style: Socket Head; Exterior Finish: Black Oxide; Thread Dia.: 2mm; Pitch: 0.4mm.

2. Quantity: It contains 660pcs M2 x 4mm,6mm,8mm,10mm,12mm,16mm,20mm,25mm,30mm Socket Head Cap Bolts/Screws Nuts Washers.

3. 12.9 Grade alloy steel with corrosion resistant black oxide finish to ensure life-time use, these quality assortment screws for home, automotive, and shop use.