10-24 x 3/8 Phil Pan Taptite Alternative Thread Rolling Screw Fully Thread Black Oxide & Wax MPP They feature a flat undercut

They feature a flat undercut head for a flush finish and a full thread for maximum holding power

The nut also has a light hex head for easy installation and removal

The 4-40 x 5/16 Phil Flat Undercut Thread Cutting Screw Type F Full Thread 18-8 Stainless Steel is a small

It has a hexagonal shape with six sides that provides a secure grip when tightening or loosening with a wrench

10-24 x 3/8 Phil Pan Taptite Alternative Thread Rolling Screw Fully Thread Black Oxide & Wax MPP They feature a flat undercut**10 24 x 3 8 Phil Pan Taptite Alternative Thread Rolling Screw Fully Thread Black Oxide & Wax** This screw is designed for use in metal applications where thread rolling is desired. The taptite point creates its own threads as it is driven into the material, eliminating the need for tapping. The black oxide finish provides corrosion resistance, while the wax coating reduces friction and ensures smooth insertion. **Features:** * 10 24 thread size * 3