12-11 x 1 Slot Hex Washer Self Piercing 5/16 Across Flats Full Thread Zinc Needle Point KWTFMS The 3/8 x 3 Hex

The 3/8 x 3 Hex Lag Screw Zinc Gimlet Point is a versatile and durable fastener designed for heavy-duty applications in wood

The non-serrated design helps to prevent damage to the material being fastened

they feature a yellow zinc coating for corrosion resistance

They feature a black phosphate finish for corrosion resistance and a bugle head that countersinks into the drywall for a flush finish

The 1/4-20 x 3 Carriage Bolt Galvanized is a type of bolt that is used to fasten two pieces of metal together

12-11 x 1 Slot Hex Washer Self Piercing 5/16 Across Flats Full Thread Zinc Needle Point KWTFMS The 3/8 x 3 HexThese 12 11 x 1 Slot Hex Washer Self Piercing 5 16 Across Flats Full Thread Zinc Needle Point screws are designed for use in a variety of applications. They are made of durable steel and have a zinc coating for added corrosion resistance. The hex washer head provides a secure grip for driving, and the self piercing needle point allows for easy installation without the need for pre drilling. These screws are ideal for use in metal, plastic, and wood.