7 x 1/4 Round Head Type U Drive Screw Zinc MWB They are made of hardened

They are made of hardened steel and have a black zinc and bake finish for corrosion resistance

This hex nut meets industry standards and is suitable for a wide range of applications

this cap screw provides exceptional strength and longevity

and 20mm length) makes it suitable for use in tight spaces and delicate assemblies

7 x 1/4 Round Head Type U Drive Screw Zinc MWB They are made of hardenedThese 7 x 1 4 Round Head Type U Drive Screws are made of zinc plated steel and have a round head with a type U drive. They are designed for use in a variety of applications, including metal to metal, metal to wood, and plastic to metal. The zinc plating provides corrosion resistance, making them suitable for use in both indoor and outdoor applications. These screws are also self tapping, which eliminates the need for pre drilling.