This is Hiro Seiko Alloy Hex Socket Button Head Screw in S-Black with option of M3x6, M3x8, M3x10, and M3x12.
5 pcs per bag.
Hiro Seiko
![Hiro Seiko Alloy Hex Socket Button Head Screw [Black]](https://cdn11.bigcommerce.com/s-ip3406/images/stencil/226x226/products/1623/3189/Al_Button_Black__13196.1463420777.JPG?c=2 "Hiro Seiko Alloy Hex Socket Button Head Screw [Black]")
![Hiro Seiko Alloy Hex Socket Button Head Screw [S-Black]](https://cdn11.bigcommerce.com/s-ip3406/images/stencil/1280x1280/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 Button Head Screw [S-Black]](https://cdn11.bigcommerce.com/s-ip3406/images/stencil/500x500/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 [S-Black]](https://cdn11.bigcommerce.com/s-ip3406/images/stencil/226x226/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 [Y-Blue]](https://cdn11.bigcommerce.com/s-ip3406/images/stencil/226x226/products/1840/3542/48136__01569.1488908573.JPG?c=2 "Hiro Seiko Alloy Hex Socket Button Head Screw [Y-Blue]")
![Hiro Seiko Alloy Hex Socket Button Head Screw [Red]](https://cdn11.bigcommerce.com/s-ip3406/images/stencil/226x226/products/2912/5637/bottom_red_screw__67097.1678127127.jpg?c=2 "Hiro Seiko Alloy Hex Socket Button Head Screw [Red]")