8-18 x 1/4 Indented Hex Unslotted Self Tapping Screw Type AB Fully Threaded Zinc 1/4-20 NE It has a hex washer

It has a hex washer head with a bonded EPDM washer that provides a watertight seal

This nut ensures a secure and reliable connection in both indoor and outdoor environments

while the 2 3/4-inch length offers ample engagement for various projects

10-12 x 1/2 Slotted Indented Hex Washer Self Tapping Screw Type A Fully Threaded Zinc is a screw with a slotted hex washer head and a fully threaded shank

Its yellow zinc coating provides superior corrosion protection

8-18 x 1/4 Indented Hex Unslotted Self Tapping Screw Type AB Fully Threaded Zinc 1/4-20 NE It has a hex washerThese 8 18 x 1 4" Indented Hex Unslotted Self Tapping Screws Type AB are fully threaded and made of zinc plated steel. They have a hex head with an indented drive and a sharp point for easy penetration. These screws are designed for use in a variety of applications, including metal, plastic, and wood. They are strong and durable, and they provide a secure hold.