8-15 x 1/2 Six Lobe Round Washer Self Tapping Screw Type A Fully Threaded Zinc M1.6-0.35 while the Phillips drive head

while the Phillips drive head allows for easy installation and removal using a standard Phillips screwdriver

These 10-16 x 1 1/4 Slotted Indented Hex Washer Self Tapping Screws Type AB are fully threaded and zinc plated for corrosion resistance

and are zinc plated for corrosion resistance

#4 Internal Tooth Lock Washer Black Oxide

It is designed to be used in high-pressure and high-temperature applications

8-15 x 1/2 Six Lobe Round Washer Self Tapping Screw Type A Fully Threaded Zinc M1.6-0.35 while the Phillips drive headThese 8 15 x 1 2 Six Lobe Round Washer Self Tapping Screw Type A Fully Threaded Zinc are designed for use in a variety of applications. They are made of zinc plated steel for corrosion resistance and have a six lobe round washer head that provides a large bearing surface for added strength. The self tapping design allows them to be driven directly into metal without the need for pre drilling, making them easy to install. These screws are fully