5/16″-18 X 1-1/4″ Machine Screws 82 Degree Flat Head Phillips Drive Steel Zinc Plated (100/Pkg.) Latest
Original price was: $17.41.$9.05Current price is: $9.05.
For orders under $150.00, a shipping fee of $12.99 applies.
Upgrade your fastening toolkit with a reliable 100-pack of Phillips 82-degree flat head machine screws. These zinc-plated steel screws are built for strength, durability, and corrosion resistance in metal-to-metal assemblies.
Size: 5/16-18 x 1-1/4 inches
Drive: Phillips head
Head style: 82-degree flat countersunk
Material & finish: Steel with zinc plating
Threads: Coarse 18 TPI
Packaging: 100 screws per pack
Applications: For use in tapped holes or with nuts in metal assemblies
Whether you’re repairing equipment, completing a metalworking project, or outfitting machinery, these machine screws provide a secure, flush finish and reliable performance.





