5/16-18 x 3/4 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc An ABSP188 The split lock design allows

The split lock design allows for easy installation and removal

while the sharp threads ensure a tight and secure fit

It has an un-slotted indented hex washer head and is a type F thread cutting screw

while its fully threaded portion provides a secure hold in various materials

5/16-18 x 3/4 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc An ABSP188 The split lock design allows5 16 18 x 3 4 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc Plated: Hex washer head with indented drive for increased torque and reduced cam out Coarse thread (18 threads per inch) for fast and secure fastening in metal Thread cutting design creates its own threads in metal, eliminating the need for tapping Fully threaded for maximum holding power Zinc plated for corrosion resistance Length: 3 4 inch Diameter: 5 16 inch