3/8-16 x 2 1/4 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc An 5SF They have a self-drilling tip

They have a self-drilling tip that eliminates the need for pre-drilling

Their compact design allows for space optimization

These 10-24 x 1 Slotted Round Machine Screws are fully threaded and made of 18-8 stainless steel

- **Drive:** Slotted

3/8-16 x 2 1/4 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc An 5SF They have a self-drilling tip3 8 16 x 2 1 4 Unslotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc Plated Steel This screw is a 3 8 16 x 2 1 4 inch, unslotted indented hex washer thread cutting screw, Type F, fully threaded, and zinc plated steel. It has a hex washer head with an indented drive for increased torque and reduced cam out. The thread cutting design allows the screw to create its own threads in metal, making it ideal for use in applications