M4-0.7 x 25 Metric Socket Head Cap Screw Class 12.9 ISO 4762 Black Ox APW - Indented hex head provides

- Indented hex head provides high torque resistance and prevents slippage

8 x 8 size indicates a diameter of 5mm

1/4" SAE Flat Washer Hot Dip Galvanized is a type of washer used to distribute the load of a screw or bolt evenly over a surface

and other applications where a strong hold is required

These 5-20 x 1/2 Phillips Oval Self Tapping Screw Type AB Fully Threaded Zinc are designed for use in a variety of applications

M4-0.7 x 25 Metric Socket Head Cap Screw Class 12.9 ISO 4762 Black Ox APW - Indented hex head providesThe M4 0. 7 x 25 Metric Socket Head Cap Screw Class 12. 9 ISO 4762 Black Ox is a high strength, corrosion resistant fastener. It is made of alloy steel and has a black oxide finish. The screw has a socket head, which allows it to be tightened with a hex key. It has a thread diameter of 4 mm, a thread pitch of 0. 7 mm, and a length of 25 mm. The screw meets the requirements of ISO 4762 and has a strength class of 12. 9. This means that it has a tensile