6-20 x 3/8 Square Flat Self Tapping Screw Type A B Fully Threaded Zinc ABPT410 It has a slotted pan

It has a slotted pan head

#6 External Tooth Lock Washer Zinc Yellow is a high-quality washer designed to prevent nuts and bolts from loosening due to vibration or other external forces

this screw offers secure and easy installation

it meets environmental regulations and is safe for use in various industries

6-20 x 3/8 Square Flat Self Tapping Screw Type A B Fully Threaded Zinc ABPT410 It has a slotted panThese 6 20 x 3 8" Square Flat Self Tapping Screws Type A B Fully Threaded Zinc are designed for use in a variety of applications. They are made of zinc plated steel for durability and corrosion resistance. The square flat head provides a flush finish, while the self tapping design eliminates the need for pre drilling. These screws are fully threaded for maximum holding power.