10-9 x 1 3/4 Square Drive Round Washer Head Deep Thread Type 17 Wood Screw 2/3 Thrd Black Ox 3/4-10 and the flat trim head

and the flat trim head sits flush with the surface of the material being fastened

These 10-12 x 1/2 Phillips Oval Undercut Self Tapping Screw F/T Type A 18-8 Stainless Steel are designed for use in a variety of applications

The bolt is 1 inch long and has a diameter of 5/16 inch

The square drive design provides a secure grip for easy installation

which allows for easy installation using a screwdriver

10-9 x 1 3/4 Square Drive Round Washer Head Deep Thread Type 17 Wood Screw 2/3 Thrd Black Ox 3/4-10 and the flat trim head10 9 x 1 3 4 Square Drive Round Washer Head Deep Thread Type 17 Wood Screw 2 3 Thrd Black Ox is a screw designed for use in woodworking applications. It features a square drive head that requires a square driver bit for installation. The washer head provides a larger bearing surface, distributing the load over a wider area to prevent the screw from sinking into the wood. The deep thread design provides increased holding power, making it ideal for use