5/16″-18 X 5″ Machine Screws Flat Head Slotted Drive Steel Zinc Plated (200/Pkg.) Holiday Sale
Original price was: $135.27.$56.81Current price is: $56.81.
Engineered for strength and reliability, Machine Screws Slotted Flat Steel Zinc 5/16-18X5 deliver secure, long-lasting fastenings for metal assemblies. Featuring a 5/16-18 thread size and a 5-inch length, these zinc-plated steel screws provide dependable performance in tapped holes and standard hardware installations.
Key Features
Size: 5/16-18 UNC, 5″ long
Material: Steel
Finish: Zinc-plated for corrosion resistance
Drive Type: Slotted
Type: Machine screw
Applications
These machine screws are ideal for joining metal components where tapped holes exist. Commonly used in automotive dashboards, electrical enclosures, machinery assemblies, and other metal-to-metal applications requiring a secure threaded connection.
Why zinc-coated steel?
The zinc plating provides durable protection against corrosion while maintaining a bright, clean finish suitable for indoor use and light-duty environments.
Upgrade your fastener kit with these dependable screws—add to cart now to ensure a secure fit in your next project.





