1/4-20 x 1 3/4 Six Lobe Flat Floor Board Screw Type F Black Phosphate WIY They have a flat head

They have a flat head with a 6-lobe drive

this coupling nut is essential for creating sturdy and reliable threaded rod assemblies

ensuring exceptional tensile strength and reliability

this 1/4-20 x 2 1/2 Phillips Round Machine Screw Fully Threaded Zinc is an excellent choice for your fastening needs

1/4-20 x 1 3/4 Six Lobe Flat Floor Board Screw Type F Black Phosphate WIY They have a flat headThe 1 4 20 x 1 3 4 Six Lobe Flat Floor Board Screw Type F Black Phosphate is a versatile screw designed for use in various floorboard applications. It features a 1 4 inch diameter and a length of 1 3 4 inches, providing ample holding power for securing floorboards. The six lobe drive design ensures a secure grip during installation, preventing cam out and ensuring a tight fit. The flat head design sits flush with the floorboard surface, creating a