4 x 3/8 Round Head Type U Drive Screw Zinc 1-8 NTU are fully threaded and coated

are fully threaded and coated in black zinc for corrosion resistance

Its fully threaded body ensures maximum holding power

and the hex head provides a secure hold when tightened with a wrench

These 10-12 x 5/8 Square Pan Self Tapping Screw Type A Fully Threaded Black Oxide are designed for use in a variety of applications

including metal-to-metal

4 x 3/8 Round Head Type U Drive Screw Zinc 1-8 NTU are fully threaded and coatedThese 4 x 3 8 Round Head Type U Drive Screws are made of zinc plated steel for durability and resistance to corrosion. They have a round head with a slotted drive and a sharp point for easy penetration. These screws are ideal for use in a variety of applications, including fastening sheet metal, plastic, and wood. They are also commonly used in furniture assembly, cabinetry, and other DIY projects.