This is Hiro Seiko Alloy Hex Socket Flat Head Screw in S-black color with options of M3x6, M3x8, M3x10 and M3x12.
5 pcs per bag.
Hiro Seiko
![Hiro Seiko Alloy Hex Socket Flat Head Screw [Black]](https://cdn11.bigcommerce.com/s-ip3406/images/stencil/226x226/products/1630/3200/Flat_Black_1__18985.1466102876.JPG?c=2 "Hiro Seiko Alloy Hex Socket Flat Head Screw [Black]")
![Hiro Seiko Alloy Hex Socket Flat Head Screw [S-Black]](https://cdn11.bigcommerce.com/s-ip3406/images/stencil/1280x1280/products/1650/3242/6068-609788_Ti_M3_Flat__09463.1468538229.JPG?c=2 "Hiro Seiko Alloy Hex Socket Flat Head Screw [S-Black]")
![Hiro Seiko Alloy Hex Socket Flat Head Screw [S-Black]](https://cdn11.bigcommerce.com/s-ip3406/images/stencil/500x500/products/1650/3242/6068-609788_Ti_M3_Flat__09463.1468538229.JPG?c=2 "Hiro Seiko Alloy Hex Socket Flat Head Screw [S-Black]")
![Hiro Seiko Alloy Hex Socket Button Head Screw [S-Black]](https://cdn11.bigcommerce.com/s-ip3406/images/stencil/226x226/products/1647/3238/69734__12680.1424137280.1280.1280__40063.1468535403.JPG?c=2 "Hiro Seiko Alloy Hex Socket Button Head Screw [S-Black]")
![Hiro Seiko Alloy Hex Socket Flat Head Screw [Gold]](https://cdn11.bigcommerce.com/s-ip3406/images/stencil/226x226/products/1622/3213/48043__23618.1466791325.JPG?c=2 "Hiro Seiko Alloy Hex Socket Flat Head Screw [Gold]")
![Hiro Seiko Alloy Hex Socket Flat Head Screw [Y-Blue]](https://cdn11.bigcommerce.com/s-ip3406/images/stencil/226x226/products/1841/3543/Flat_Y-Blue__23869.1488908660.JPG?c=2 "Hiro Seiko Alloy Hex Socket Flat Head Screw [Y-Blue]")