Value Collection 30752 Hex Head Cap Screw 3/8-16 X 1.5 in Silicon

Product Description

The VALUE COLLECTION 30752 is a silicon bronze hex head cap screw designed for fastening applications where corrosion resistance is a priority. The screw features a 3/8-16 UNC thread and a 1-1/2 inch length under head, making it suited for moderate-depth fastening in metal, wood, or composite assemblies. The 9/16-inch hex drive head accepts standard hex wrenches and sockets. Silicon bronze construction provides excellent resistance to salt water, moisture, and mild chemicals, making these fasteners a practical choice for marine, plumbing, and outdoor structural work. Each package contains 25 screws.

These cap screws are used in residential and commercial applications where standard steel fasteners would be subject to corrosion. Typical installation scenarios include marine hardware assembly, waterfront structures, plumbing fixture mounting, pool and spa equipment enclosures, and general outdoor mechanical work. The UNC thread form is compatible with standard inch-system tapped holes and nuts. Tradespeople working in corrosive or high-moisture environments often specify silicon bronze fasteners to avoid rust staining, galvanic incompatibility with copper alloys, and long-term fastener degradation.

Key Features

• Silicon bronze construction for corrosion resistance in wet and marine environments
• 3/8-16 UNC thread for compatibility with standard inch-system tapped holes and nuts
• 1-1/2 inch length under head for moderate-depth fastening applications
• 9/16-inch hex head drive accepts standard wrenches and sockets
• Sold in a 25-piece package for job-lot purchasing

Compatibility

Designed as a standard inch-series hex head cap screw for use in any application requiring a 3/8-16 UNC fastener; compatible with standard 3/8-16 nuts, washers, and tapped holes conforming to Unified National Coarse thread specifications.

Installation Notes

Install using a 9/16-inch combination wrench, box wrench, or socket driver. Power down or de-energize any associated equipment before fastening components near electrical assemblies. When installing in tapped holes, verify thread engagement depth is sufficient for the load requirement before torquing. Consult applicable mechanical or structural codes for torque and fastener specification requirements on load-bearing assemblies.