Time-Limited 4-40 X 1-1/4″ Machine Screws Flat Head Phillips Drive 18/8 Stainless Steel Black Oxide (4000/Pkg.)
Original price was: $306.82.$128.86Current price is: $128.86.
Phillips Flat Head Machine Screws — 4-40 x 1-1/4 inch, made from 18/8 stainless steel with a black oxide finish. These high-quality screws provide corrosion resistance, strength, and a clean, flush installation for metal-to-metal assemblies, electronics, enclosures, and appliances.
Key features offer a reliable fit with a Phillips drive and a countersunk flat head that sits flush with the surface.
Product specifications
Drive: Phillips
Head style: Flat head (countersunk)
Material: 18/8 stainless steel
Finish: Black oxide
Thread size: 4-40 UNC
Length: 1-1/4 in
Whether you’re repairing equipment, assembling enclosures, or completing precision hardware projects, these screws deliver dependable performance with a sleek, low-profile appearance. Add them to your toolkit today for fast, secure, long-lasting results.





