M12-1.75 x 30 Metric Socket Head Cap Screw Class 12.9 ISO 4762 Black Ox 0.5 - Thread pitch: 20 threads

- Thread pitch: 20 threads per inch

The screw is commonly used in construction

the screw has a pass/wax finish

This 10-32 x 3/8 Phillips pan internal sems machine screw is fully threaded and coated in black zinc for corrosion resistance

The external tooth washer helps to prevent the screw from loosening over time

M12-1.75 x 30 Metric Socket Head Cap Screw Class 12.9 ISO 4762 Black Ox 0.5 - Thread pitch: 20 threadsThe M12 1. 75 x 30 Metric Socket Head Cap Screw Class 12. 9 ISO 4762 Black Ox is a high strength, corrosion resistant screw designed for use in demanding applications. It is made from alloy steel and heat treated to a tensile strength of 12. 9, making it one of the strongest screws available. The black oxide finish provides additional corrosion resistance and a sleek appearance. The screw has a socket head drive, which allows for easy installation and