5/16-18 x 4 1/2 Six Lobe Pan Floor Board Screw Type F Fully Threaded Black Phosphate M4-0.7 it offers exceptional strength and

it offers exceptional strength and resistance to corrosion

a length of 5 inches

The slotted indented hex washer head allows for easy installation using a flathead screwdriver or hex key

It is available in a variety of pack sizes

5/16-18 x 4 1/2 Six Lobe Pan Floor Board Screw Type F Fully Threaded Black Phosphate M4-0.7 it offers exceptional strength and5 16 18 x 4 1 2 Six Lobe Pan Floor Board Screw Type F Fully Threaded Black Phosphate This screw is a 5 16 18 x 4 1 2 inch, six lobe pan head floor board screw. It is Type F, meaning it has a fully threaded shank. The screw is made of steel and has a black phosphate finish. It is designed for use in flooring applications. The six lobe pan head provides a secure hold and prevents the screw from slipping. The fully threaded shank ensures a strong