Cheap 1/4″-20 X 2-1/2″ Machine Screws Flat Head Phillips Drive 18/8 Stainless Steel (500/Pkg.)
Original price was: $132.82.$55.78Current price is: $55.78.
For orders under $150.00, a shipping fee of $12.99 applies.
Secure, durable, and corrosion-resistant, these Phillips flat-head machine screws are engineered for precise fastening in metal-to-metal assemblies. Made from 18/8 stainless steel (304 stainless), they resist rust and corrosion in a variety of environments.
The flat-head countersunk design seats flush into panels, delivering a clean, professional look in cabinetry, electrical enclosures, appliance assembly, automotive interiors, and industrial equipment.
Specifications
Material: 18/8 stainless steel (304)
Drive type: Phillips
Head type: Flat (countersunk)
Thread: 1/4-20 UNC
Length: 2-1/2″ (63.5 mm)
Finish: Stainless steel
Why choose stainless steel machine screws
Stainless steel 18/8 provides strong corrosion resistance, making them suitable for indoor and outdoor applications. They maintain aesthetic appeal while delivering reliable torque and holding power. Use with standard nuts or tapped holes sized for 1/4-20 threads. Pair with thread-locking compound if vibration is a concern.
Applications
Cabinetry and furniture
Electrical enclosures and control panels
Appliances and HVAC equipment
Automotive interiors and machinery





