10-16 x 3/4 #8HD Six Lobe Pan High Low Screw Fully Threaded Black Zinc and Bake 1-72 They are full thread and

They are full thread and have a hex washer head

The M4 DIN6797J Metric Internal Tooth Lock Washer is a high-quality washer designed to prevent loosening of nuts and bolts due to vibration or other external forces

Its hexagonal shape allows for easy tightening with a wrench

The 8-15 x 2 6 Lobe Pan Self Tapping Screw Type A Fully Threaded Zinc is a versatile and durable screw designed for a wide range of applications

The 10-32 x 5/16 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc is a versatile and durable screw that is perfect for a variety of applications

10-16 x 3/4 #8HD Six Lobe Pan High Low Screw Fully Threaded Black Zinc and Bake 1-72 They are full thread andThese 10 16 x 3 4 #8HD six lobe pan high low screws are fully threaded and coated with black zinc and bake for corrosion resistance. They have a six lobe drive, which provides increased torque and reduces cam out. The pan head has a low profile, making it ideal for applications where a flush or countersunk appearance is desired. These screws are commonly used in a variety of applications, including metalworking, woodworking, and construction.