1/4″-20 X 1/2″ Machine Screws Flat Head Slotted Drive Steel Zinc Plated (5000/Pkg.) Price Drop
Original price was: $256.65.$107.79Current price is: $107.79.
Machine Screws Slotted Flat Steel Zinc 1/4-20X1/2 are precision-engineered fasteners designed for secure, flush-mounted assemblies across metal, wood, and composite materials. With a slotted drive and flat-head profile, these zinc-plated steel screws deliver reliable torque and corrosion resistance for demanding applications.
Size: 1/4-20 thread, 1/2″ length
Material: Steel
Finish: Zinc plating for corrosion resistance
Head/Drive: Flat-head with slotted drive
Thread: Unified 1/4-20 UNC
Applications: Ideal for cabinetry, machinery, electronics enclosures, and general hardware assembly
Why choose zinc-plated steel machine screws? The zinc coating provides protection against rust and wear, while the flat-head design ensures a low-profile, flush installation in countersunk holes. Use with compatible nuts and tapped holes to achieve a secure, long-lasting bond.
Accessibility and ease-of-use: these screws are compatible with standard slotted screwdrivers, allowing for quick installation and removal as needed in repair or assembly tasks.





