M12-1.75 x 80 Metric Socket Head Cap Screw Class 12.9 ISO 4762 Black Ox KPRW while the 20mm length provides

while the 20mm length provides ample thread engagement

The 3/8-inch diameter and 16 threads per inch ensure a secure hold in a wide range of materials

circular metal washer with a 9/16-inch inner diameter and a 1-1/16-inch outer diameter

The 6-19 x 3/8 6-Lobe Flat High Low Screw Fully Threaded Black Oxide and Oil is a versatile and durable screw designed for a wide range of applications

It is zinc-plated for corrosion resistance

M12-1.75 x 80 Metric Socket Head Cap Screw Class 12.9 ISO 4762 Black Ox KPRW while the 20mm length providesThe M12 1. 75 x 80 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 and heat treated to a Rockwell hardness of 45 HRC. The screw has a black oxide finish that provides additional corrosion resistance. The socket head design allows for easy installation and removal using a hex key. The screw is fully threaded and has a length of