RS PRO Bright Zinc Plated Steel, Hex Bolt, M20mm x 40mm

The RS Pro Setscrew is fully threaded and usually fully inserted into a tapped or threaded hole in the receiving object, without the other end protruding, in such an application, it would therefore not require a nut to secure it. A setscrew is designed to connect two or more objects. Example applications include automotive, machinery, engines, manufacturing, industrial equipment, and white goods. The hexagon head enables the setscrew to be tightened and loosened, driven by a socket drive or spanner.

Conforms to DIN 933 specifications
Made of high tensile steel and very strong in nature
Setscrews can be removed and reinserted endless times
Bright zinc plated finish offers resistance against corrosion