1/4-20 x 1 Square Drive Pan Thread Cutting Screw Type F Fully Threaded Zinc MSTB 6-20 x 7/8 Slotted Pan

6-20 x 7/8 Slotted Pan Self Tapping Screw Type B Fully Threaded Zinc:

while the 3-inch length provides ample grip for most applications

They have a hex washer head and a serrated point that helps them drill through metal without the need for a pilot hole

- Creates its own threads as it's driven in

It is commonly used in automotive and other industrial applications where a strong and reliable weld nut is required

1/4-20 x 1 Square Drive Pan Thread Cutting Screw Type F Fully Threaded Zinc MSTB 6-20 x 7/8 Slotted Pan1 4 20 x 1 Square Drive Pan Thread Cutting Screw Type F Fully Threaded Zinc: This screw is designed for use in metal applications. It has a 1 4 20 thread size, which means it has a diameter of 1 4 inch and 20 threads per inch. The screw is 1 inch long and has a square drive, which requires a square shaped screwdriver or driver bit to install. The screw is fully threaded, meaning that the threads extend the entire length of the screw. It is made of