#4-40 X 7/16" Machine Screws | Fillister Head | Slotted Drive | 18/8 Stainless Steel (5000/Pkg.)

Discover the reliability of our Machine Screws Slotted Fillister 18/8 Stainless 4-40 x 7/16. These precision fasteners are designed for durable performance in electronics, machinery, and general hardware applications.

Crafted from 18/8 stainless steel, these screws resist corrosion and rust, making them ideal for humid environments and enclosed electronics. The fillister head provides a broad bearing surface and a clean, low-profile appearance, while the slotted drive allows easy installation with a standard screwdriver.

Key specifications

• Head style: Slotted Fillister
• Material: 18/8 stainless steel (A2-304)
• Finish: Stainless
• Thread size: 4-40 UNC
• Length: 7/16 in
• Drive type: Slotted
• Applications: Electronics enclosures, cabinetry, appliances, machinery assemblies

Why choose these machine screws? The 4-40 thread size is a common standard for lightweight assemblies, offering secure clamping in thin materials. The 7/16 inch length provides sufficient bite without excessive protrusion, suitable for a variety of materials—including steel, aluminum, and certain plastics—when paired with appropriate nuts or tapped holes. Their stainless construction ensures long-lasting performance even in challenging environments.

Elevate your fastener lineup with these durable stainless steel machine screws—crafted for reliability, longevity, and smooth, efficient installation.