10-13 x 1 1/4 Slotted Oval Full Body Wood Screw Zinc KWMS188 It has a hex washer

It has a hex washer head that provides a large bearing surface for increased torque and prevents the screw from over-tightening

meaning there are 40 threads per inch

and industrial applications where a secure and durable fastener is required

they offer maximum holding power and are ideal for securing metal to metal or metal to wood

10-24 x 1 3/4 Slotted Indented Hex Washer Thread Cutting Screw Type F Fully Threaded Zinc:

10-13 x 1 1/4 Slotted Oval Full Body Wood Screw Zinc KWMS188 It has a hex washer10 13 x 1 1 4 Slotted Oval Full Body Wood Screw Zinc This screw is made of steel and has a zinc coating for corrosion resistance. It has a slotted drive and an oval head. The full body means that the screw has threads along its entire length, providing maximum holding power. The screw is 10 13 inches long and 1 1 4 inches in diameter. It is commonly used for woodworking projects, such as building furniture or decks.