4-40 X 1/2″ Machine Screws 82 Degree Flat Head Phillips Drive Steel Black Oxide (10000/Pkg.) Hassle-Free Returns
Original price was: $268.25.$112.66Current price is: $112.66.
For orders under $150.00, a shipping fee of $12.99 applies.
Get a bulk supply of high-quality Phillips flat-head machine screws designed for reliability in electronics, appliances, and light machinery. These 4-40 x 1/2″ steel screws come with a durable black oxide finish and a precise 82-degree countersunk profile for flush mounting.
Specifications
Quantity: 10,000 screws per bulk pack
Thread size: 4-40
Length: 1/2 inch
Drive type: Phillips
Head type: Flat head
Head angle: 82-degree countersunk
Material: Steel
Finish: Black oxide
Why choose these screws? The steel construction and black oxide finish provide durability and corrosion resistance in a variety of environments, while the compact 4-40 thread size is a staple for electronics housings, fixtures, and control panels. The flat head allows a flush, clean appearance after installation, with Phillips drive for consistent torque and alignment.
Applications
Enclosures and panels
Electronics assemblies
Small appliances and fixtures





