10 x 4 1/2 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board NFB The 1/2-13 x 3 1/2

The 1/2-13 x 3 1/2 Carriage Bolt Grade 8 Fully Threaded Plain is a high-strength fastener designed for heavy-duty applications

The nylon insert ensures a tight grip on the mating threads

These 1/4" regular split lock washers are made of zinc-plated steel and are heat-treated for added strength and durability

this coupling nut offers a reliable and long-lasting solution for your fastening needs

while the jam nut design helps to prevent loosening due to vibration or movement

10 x 4 1/2 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board NFB The 1/2-13 x 3 1/2These 10 x 4 1 2 Phillips Bugle Head Coarse Thread Drywall Screws are made of black phosphate particle board and are perfect for a variety of applications. With a sharp point and coarse thread, these screws are easy to drive and provide a secure hold. The bugle head design helps to countersink the screw head below the surface of the material, creating a smooth, finished look. These screws are also corrosion resistant, making them ideal for use in both