4-40 x 3/8 Phillips Flat Undercut Thread Cutting Screw Type F Fully Threaded Zinc ABSWBZ which makes it easy to

which makes it easy to drive with a standard screwdriver

The screw has a diameter of 5 mm and a length of 8 mm

this carriage bolt is a reliable choice for any project

The modified truss head provides a large bearing surface for added strength

creating a flush surface

4-40 x 3/8 Phillips Flat Undercut Thread Cutting Screw Type F Fully Threaded Zinc ABSWBZ which makes it easy to4 40 x 3 8 Phillips Flat Undercut Thread Cutting Screw Type F Fully Threaded Zinc: **Size:** 4 40 x 3 8 inches (diameter x length) **Drive Type:** Phillips **Head Style:** Flat undercut **Thread Type:** Thread cutting **Thread Length:** Fully threaded **Material:** Zinc plated steel **Finish:** Zinc plated **Features:** Sharp point for easy penetration Undercut head for a flush fit Thread cutting design for creating strong threads in metal or plastic