4-40 X 5/16″ Machine Screws Fillister Head Slotted Drive 18/8 Stainless Steel (1000/Pkg.) Holiday Sale
Original price was: $45.52.$23.67Current price is: $23.67.
Machine Screws Slotted Fillister 18/8 Stainless 4-40 X 5/16 are precision-engineered fasteners designed for durable, corrosion-resistant assemblies. The slotted fillister head provides a low-profile, flush bearing surface, while the 18/8 stainless steel construction delivers reliable performance in a wide range of environments. These screws are sized 4-40 with a length of 5/16 inch, making them suitable for fine-thread applications in electronics, cabinetry, and general hardware projects.
Head style: Slotted fillister head offers a smooth seating surface and compatibility with standard flat-blade screwdrivers.
Material: 18/8 stainless steel for corrosion resistance and durability.
Thread size: 4-40 (fine-thread) for precise, snug fits.
Length: 5/16 inch.
Finish: Stainless steel finish provides a clean, long-lasting appearance.
Applications: Ideal for electronics, cabinetry, machinery, and general hardware assemblies.
For dependable performance in a variety of environments, these slotted fillister machine screws are a practical choice. Add them to your hardware kit and keep your projects moving smoothly.




