5/16″-18 X 3″ Machine Screws Round Head Slotted Drive Silicon Bronze (25/Pkg.) Affordable

Enhance your assemblies with the high-quality Machine Screws Slotted Round Silicon Bronze 5/16-18 x 3. Crafted from premium silicon bronze, these screws deliver excellent corrosion resistance, reliable strength, and a classic bronze finish for a seamless look in both functional and decorative applications.

Key features make these silicon bronze machine screws ideal for marine, electrical, plumbing, and hardware projects where longevity and performance are paramount. The slotted round head provides a traditional drive suitable for standard flat-blade screwdrivers while maintaining a clean, understated appearance in assemblies.

Material: Silicon bronze for superior corrosion resistance, non-magnetic properties, and non-sparking characteristics

Size & Thread: 5/16″ diameter with 18 threads per inch (5/16-18)

Length: 3″ overall length

Head & Drive: Slotted round head for classic aesthetics and compatibility with standard drivers

Finish: Natural silicon bronze finish that pairs well with brass and bronze hardware

Applications: Ideal for marine, electrical, plumbing, and decorative hardware projects requiring bronze fasteners

Benefits: Non-magnetic and non-sparking properties reduce risk in sensitive environments while providing durable load-bearing performance

Choose these silicon bronze machine screws for dependable, long-lasting fasteners that blend reliability with an appealing bronze appearance. Add to cart today to upgrade your hardware projects with premium bronze fasteners.