Value Collection R63091064 Hex Head Cap Screw Brass

Product Description

The VALUE COLLECTION R63091064 is a brass hex head cap screw sized 1/4-20 x 1-1/4 inches, measured length under head. It features Unified National Coarse (UNC) threading and a 7/16-inch hex drive. Brass construction provides natural corrosion resistance and low magnetic permeability, making this fastener well suited for wet environments, electrical enclosures, and plumbing applications where steel hardware is not appropriate. It is installed by HVAC technicians, plumbers, electricians, and general tradespeople wherever a corrosion-resistant, non-sparking fastener is required.

This cap screw is commonly used in residential and light commercial trade applications including panel enclosures, plumbing fixtures, pump housings, pool equipment, and HVAC component mounting. Its brass material makes it a practical choice when the assembly requires compatibility with copper, bronze, or other non-ferrous components, or where galvanic corrosion between dissimilar metals is a concern. The hex head design allows standard wrench or socket installation in confined or tight-clearance locations.

Key Features

• 1/4-20 UNC thread for wide compatibility with standard inch-system tapped holes
• 1-1/4 inch length under head for moderate-depth fastening applications
• 7/16 inch hex drive for use with standard open-end, box, or socket wrenches
• Brass material provides corrosion resistance and non-magnetic properties
• Length measured under head per standard inch fastener practice

Compatibility

Designed as a standard inch-series hex head cap screw for use in any application requiring a 1/4-20 UNC tapped hole and a fastener length under head of 1-1/4 inches.

Installation Notes

Install with a 7/16-inch wrench or socket. Brass is a softer material than steel; avoid overtightening, which can strip threads or deform the head. When fastening into steel or cast iron, verify that galvanic compatibility is acceptable for the service environment. Follow applicable mechanical or electrical codes for the specific assembly.