M4-0.7 x 30 Metric Socket Head Cap Screw Class 12.9 ISO 4762 Black Ox MPB and a 1/4" hex washer

and a 1/4" hex washer head

This 5/8-11 x 6 1/2 hex machine bolt is made of steel and has a hot-dip galvanized finish

which means that it will not loosen due to vibration or other forces

Plastic to Metal

It is made from durable zinc and features a nylon insert that provides a secure

M4-0.7 x 30 Metric Socket Head Cap Screw Class 12.9 ISO 4762 Black Ox MPB and a 1/4" hex washerThe M4 0. 7 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 of alloy steel with a black oxide finish for added durability and resistance to wear and tear. The screw has a socket head design, which allows for easy installation and removal with a hex key. It meets the requirements of ISO 4762, ensuring high quality and reliability. With