5/16-18 x 1/2 Unslotted Indent Hex Washer Thread Cutting Screw Type F Full Thread Black Oxide NWP22 With its 4 3/4-inch length

With its 4 3/4-inch length

The screw has a round head with a slotted drive

10-24 x 1 Phillips Flat Undercut Thread Cutting Screw Type 23 Fully Threaded 18-8 Stainless

The screw has a serrated hex head that provides a good grip for driving

The 1/4-14 x 3/4 Phillips Full Contour Truss Self Tapping Screw Type AB Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications

5/16-18 x 1/2 Unslotted Indent Hex Washer Thread Cutting Screw Type F Full Thread Black Oxide NWP22 With its 4 3/4-inch length5 16 18 x 1 2 Unslotted Indent Hex Washer Thread Cutting Screw Type F Full Thread Black Oxide: Size: 5 16" diameter, 18 threads per inch, 1 2" length Type F: Full thread Head: Hex washer head with un slotted indent Material: Steel Finish: Black oxide Thread cutting: Designed to cut threads into the material as it is installed, providing a secure hold in thin or soft materials Indent hex washer head: Provides a large bearing surface and high torque