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

Their modified truss head design offers a low profile and increased driving torque

which provides greater holding power than a partial thread screw

The 5/8" diameter and 4" length ensure a secure hold in various materials

These fully threaded machine screws feature a combination Phillips/slotted drive and a round head

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.