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

They have a Phillips drive and an undercut head that allows them to be countersunk below the surface of the material they are being used to fasten

while the square drive head offers secure fastening with minimal cam-out

which provides a strong hold in soft materials such as wood and plastic

M2 DIN6797A Metric External Tooth Lock Washer Zinc And Bake is a type of washer used to prevent loosening of nuts and bolts due to vibration or other external forces

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