10-9 x 3 1/2 6-Lobe Round Washer Deep Thread Wood Install Scr Long Type17 2/3Thread Zinc KPOB The high-low thread design provides

The high-low thread design provides excellent holding power

The 5/16-12 x 1 1/2 Unslotted Indent Hex Washer Self Drill Screw Full Thread 18-8 Stainless Steel is a versatile and durable fastener designed for a wide range of applications

they feature a #5 point design for easy penetration and a self-drilling tip that eliminates the need for pre-drilling

The Phillips flat head allows for easy driving and countersinking

The square Phil drive head provides a secure grip for driving

10-9 x 3 1/2 6-Lobe Round Washer Deep Thread Wood Install Scr Long Type17 2/3Thread Zinc KPOB The high-low thread design provides10 9 x 3 1 2 6 Lobe Round Washer Deep Thread Wood Install Scr Long Type17 2 3Thread Zinc is a type of screw that is designed for use in wood. It has a 6 lobe round washer head and a deep thread that provides a strong hold in wood. The screw is made of zinc, which is a durable material that is resistant to corrosion. It is 10 9 inches long and has a thread length of 2 3 inches.