1/4-20 x 1/2 Phillips Flat Machine Screw Fully Threaded 18-8 Stainless Steel Black Oxide WCB They are made of hardened

They are made of hardened steel and feature a sharp point for easy penetration into wood

It is also suitable for use in outdoor environments due to its zinc coating

The 4-inch length is measured from the underside of the head to the tip of the screw

this hex cap screw is a dependable choice for demanding applications

The 5/16-inch diameter ensures a secure connection

1/4-20 x 1/2 Phillips Flat Machine Screw Fully Threaded 18-8 Stainless Steel Black Oxide WCB They are made of hardenedThis 1 4 20 x 1 2 Phillips flat machine screw is made of 18 8 stainless steel and has a black oxide finish. It is fully threaded and has a Phillips drive. This screw is commonly used in a variety of applications, including automotive, marine, and industrial. It is also corrosion resistant, making it ideal for use in outdoor applications.