10-9 x 2 1/2 Phillips Flat Head w/Nibs Deep Thread Wood Screw Type 17 Point 2/3 Thrd Zinc & Bake 1 3/8 which means that it has

which means that it has a diameter of 10 threads per inch and a length of 2 inches

creating a flush finish

The 10-24 x 5/8 Phil Pan Taptite Alternative Thread Rolling Screw Fully Thread 410 S/S Pass &Wax is a self-tapping screw designed for use in metal applications

These 3/8-16 x 1 3/4 Hex Cap Screws Grade 8 Yellow Zinc are designed for high-strength fastening applications

These 10-16 x 1 1/4 inch combination pan head self-tapping screws are Type AB and fully threaded

10-9 x 2 1/2 Phillips Flat Head w/Nibs Deep Thread Wood Screw Type 17 Point 2/3 Thrd Zinc & Bake 1 3/8 which means that it has10 9 x 2 1 2 Phillips Flat Head w Nibs Deep Thread Wood Screw Type 17 Point 2 3 Thrd Zinc & Bake: This screw features a #10 diameter and 2 1 2 inch length. It has a Phillips flat head with nibs for added grip. The deep thread design provides strong holding power in wood. The Type 17 point allows for easy starting and reduces splitting. The 2 3 thread length offers a balance of strength and adjustability. The zinc and baked on coating provides