1/4-20 x 3/4 Phillips Pan Taptite Alternative Thread Rolling Screw Fully Thrd Zinc & Wax 1/8-27 It has a full thread

It has a full thread and a self-drilling tip

#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

The 5/16-18 x 2 1/4 Phillips Pan Full Thread Machine Screw

With their hex washer head

1/4-20 x 3/4 Phillips Pan Taptite Alternative Thread Rolling Screw Fully Thrd Zinc & Wax 1/8-27 It has a full thread1 4 20 x 3 4 Phillips Pan Taptite Alternative Thread Rolling Screw Fully Threaded Zinc & Wax is a high performance screw designed for use in a variety of applications. It features a 1 4 20 thread size, a 3 4 inch length, and a Phillips pan head. The screw is made of steel and has a zinc and wax coating for corrosion resistance. It is also heat treated for added strength and durability. The Taptite alternative thread rolling screw is designed to create