Value Collection 208831B Hex Head Cap Screw 1/4-20

Product Description

The VALUE COLLECTION 208831B is a 1/4-20 hex head cap screw machined from 18-8 stainless steel. It measures 1-1/4 inches under the head with a 7/16-inch hex drive and follows Unified National Coarse (UNC) thread standards. The 18-8 stainless alloy provides solid corrosion resistance in wet and mildly corrosive environments, making it a practical choice for HVAC equipment panels, plumbing fixtures, pool equipment enclosures, and general mechanical assemblies. Installation requires a standard 7/16-inch wrench or socket. These fasteners are sold individually but require a minimum order of 100 units.

This screw is suited for light structural and mechanical fastening applications in both residential and commercial trade work. Common install scenarios include securing sheet metal panels on air handlers, attaching brackets on water heaters, and fastening junction box covers or equipment enclosures where mild corrosion resistance is needed. The UNC thread form is the most widely used inch-series thread standard in North American trade applications, ensuring broad compatibility with standard tapped holes and hex nuts.

Key Features

• 18-8 stainless steel construction resists rust and corrosion in wet service environments
• 1/4-20 UNC thread for compatibility with standard inch-series tapped holes and fastener hardware
• 1-1/4 inches length under head for consistent grip range in typical panel and bracket applications
• 7/16-inch hex drive works with standard wrenches and sockets
• Inch measurement system — fits standard North American fastener specifications

Compatibility

Designed as a standard inch-series hex head cap screw suitable for use in general mechanical, HVAC, plumbing, and electrical enclosure fastening applications wherever a 1/4-20 UNC thread pattern is specified.

Installation Notes

Installation is performed by any licensed trade professional or qualified technician using a 7/16-inch wrench or socket driver. Power down or de-energize any equipment before fastening or removing hardware on electrical enclosures or control panels. Follow applicable codes including NEC for electrical enclosures and IFGC for gas appliance panels when replacing fasteners on code-governed equipment. Do not overtighten stainless fasteners, as galling can occur — apply anti-seize compound when fastening into stainless tapped holes.