ITEM NAME:M3x6mm Thread Button Head Hex Socket Cap Screw Bolt 100pcs H1V7 M3x6mm Thread Button Head Hex Socket Cap Screw Bolt 100pcs H1V7 Drive Type: Hex Socket; Head Style: Socket Button Head; Material: 10.9 Alloy Steel Product Name: Button Head Screws; Thread Size: (Male)M3x6mm/0.12x0.24 inch(D*L) Weight: 49g; Main Color: Black; Thread Pitch: 0.5mm Total Length: 7mm/0.28 inch; Head Diameter: 5.5mm/0.22 inch Hex Socket Width: 2mm/0.08"; Head Height(Approx): 1mm/0.04 inch 10.9 Tensile Strength . Alloy Steel material . Hex Socket Button Head . Fastener Type: Machine Screw . Package Content: 100(+/-2%)pcs x Button Head Screws Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Drive Type: Hex Socket; Head Style: Socket Button Head; Material: 10.9 Alloy Steel. 10.9 Tensile Strength. Alloy Steel material. Hex Socket Button Head. Weight: 49g; Main Color: Black; Thread Pitch: 0.5mm.