7-12 x 1 1/4 Phillips Flat Head w/Nibs Deep Thread Wood Screw Type 17 Point 2/3 Thrd Zinc & Bake M3-0.5 and the hex flange helps

and the hex flange helps to distribute the load evenly

These 6-20 x 5/8 6-Lobe Flat Self Drilling Screws are made of 18-8 stainless steel

These 10-12 x 3/4 Phillips Round Washer Self Tapping Screw Type A Fully Threaded Zinc are designed for a variety of applications

It also has a fully threaded shank that provides maximum holding power

7-12 x 1 1/4 Phillips Flat Head w/Nibs Deep Thread Wood Screw Type 17 Point 2/3 Thrd Zinc & Bake M3-0.5 and the hex flange helps7 12 x 1 1 4 Phillips Flat Head w Nibs Deep Thread Wood Screw Type 17 Point 2 3 Thrd Zinc & Bake are designed for use in wood applications. They have a Phillips flat head with nibs, a deep thread, and a Type 17 point. The screws are made of steel and have a zinc and baked finish. They are available in a variety of lengths and diameters.