1/4″-20 X 1″ Machine Screws Round Head Phillips Drive Steel Black Zinc (2500/Pkg.) Final Sale
Original price was: $382.55.$160.67Current price is: $160.67.
For orders under $150.00, a shipping fee of $12.99 applies.
Machine Screws Phil Round Steel Black Zinc 1/4-20 x 1 are precision-engineered fasteners designed for reliable, secure metal-to-metal connections. Featuring a round head and a Phillips drive, these screws provide easy installation with hand tools or power drivers, making them ideal for enclosures, panels, machinery, and other fabrication projects. Built from sturdy steel and finished in black zinc, they offer solid strength with a discreet, corrosion-resistant coating.
Key specifications
Drive type: Phillips
Head style: Round
Material: Steel
Finish: Black zinc
Thread size: 1/4-20 UNC
Length: 1 in
These machine screws are built to withstand everyday use in mechanical assemblies. The black zinc finish provides moderate corrosion resistance while keeping a clean, professional appearance in interior environments or covered outdoor settings.
Choose the 1/4-20 x 1 inch Philips round head machine screws for a dependable fastening solution that combines strength, ease of use, and a neat finish.





