5/16″-18 X 1″ Machine Screws Flat Head Phillips Drive Steel Black Oxide (1500/Pkg.) Best Seller
Original price was: $282.73.$118.75Current price is: $118.75.
Upgrade your fastener arsenal with our Machine Screws — Phillips drive, flat steel construction, finished in black oxide. These screws measure 5/16-18 x 1 in and are built for strong metal-to-metal fastening in a variety of applications.
Key Specifications
Material: Steel
Finish: Black oxide for corrosion resistance
Drive Type: Phillips
Size: 5/16-18 x 1 in
Thread: 18 TPI (coarse)
Ideal for equipment assemblies, enclosures, and general fastener needs in metalwork, automotive, and machinery projects. These machine screws are designed for reliable performance in structured assemblies where a lightweight, sturdy fastener is required.





