In Demand 4-40 X 1/8″ Machine Screws Undercut Flat Head Phillips Drive 18/8 Stainless Steel Black Oxide (8000/Pkg.)

Enhance your assemblies with the Machine Screws Phil Undercut Flat 18/8 Stainless Black Oxide 4-40 X 1/8. These precision screws combine a Phillips drive with an undercut, flat-head profile, forged from corrosion-resistant 18/8 stainless steel and finished in black oxide for a sleek, low-glare appearance.

Head style: Undercut flat

Drive type: Phillips

Material: 18/8 stainless steel

Finish: Black oxide

Thread size: #4-40

Length: 1/8 in

Key applications include electronics enclosures, precision hardware assemblies, panel mounting, and other small projects where a flush, discreet fastener is advantageous. The #4-40 thread and 1/8″ length provide a compact solution for tight spaces without sacrificing strength.

Tips for best results: use the correct Phillips screwdriver to ensure a secure fit, and avoid over-tightening to preserve the finish. The combination of stainless steel and black oxide offers enduring durability with a refined, professional look for your hardware projects.