Hex Head Cap Screws Silicon Bronze 5/16-18 x 3 deliver reliable strength and excellent corrosion resistance in a compact, easy-to-drive hardware fastener. These silicon bronze screws are ideal for marine, outdoor, and precision assembly applications where reliable performance is required.

Key Features

• Material: Silicon bronze for superb corrosion resistance and non-magnetic properties.
• Size: 5/16-18 thread with 3-inch length.
• Head Type: Hex head cap screw for robust torque and easy drive with standard tools.
• Finish: Natural silicon bronze finish for durability and machinability.
• Pitch: Unified National Coarse (UNC) 5/16-18 threads.

Applications

• Marine hardware and boat fittings
• Outdoor equipment, enclosures, and weather-exposed assemblies
• Cabinetry, electronics housings, and decorative bronze-fastening projects

Why Choose Silicon Bronze Hex Screws?

Silicon bronze offers excellent corrosion resistance in saltwater and other harsh environments, is non-magnetic, and bites well into softer metals and wood. A versatile choice for fasteners that need reliability, ease of installation, and long service life.

Ships securely with standard tools; available in 3-inch length for a range of assembly depths. Add these silicon bronze hex screws to your hardware kit for durable, corrosion-resistant performance.