Value Collection 97224 Hex Head Cap Screw Grade 5 Steel

Product Description

The VALUE COLLECTION 97224 is a partially threaded hex head cap screw designed for general mechanical assembly and structural fastening applications. Manufactured from Grade 5 steel with an uncoated finish, this fastener measures 1-8 thread size with a 5-1/2 inch length under head and follows the Unified National Coarse (UNC) thread standard. It conforms to ASME B18.2.1 and SAE J429 specifications, making it a recognized choice for standardized fastening in trade and industrial settings. Licensed tradespeople and maintenance professionals working with steel fabrication, equipment mounting, and structural connections will find this screw suited to demanding mechanical installations.

This hex head cap screw is used across a range of residential and commercial construction, mechanical equipment installation, and industrial maintenance scenarios. The partial threading leaves a smooth shank section near the head, which is common in applications where the fastener passes through a clearance hole before threading into a tapped component. This configuration helps prevent galling and allows clamped materials to seat firmly without thread interference. The screw is sold in a package quantity of 10, making it practical for repeat service calls or small-scale project stock.

Key Features

• Grade 5 steel construction meets SAE J429 strength requirements for medium-duty fastening
• Partially threaded shank reduces interference in clearance-hole applications
• UNC thread form (ASME B18.2.1) ensures broad compatibility with standard tapped holes
• Uncoated finish suitable for use where post-installation coating or painting will be applied
• 1-8 thread size x 5-1/2 inch length under head for deep-reach fastening
• Sold in a package of 10 pieces per order

Compatibility

Designed for use in standard UNC tapped holes requiring a 1-8 thread pitch hex head cap screw in Grade 5 steel, conforming to ASME B18.2.1 and SAE J429 standards.

Installation Notes

Installation is typically performed by maintenance technicians, millwrights, or mechanical contractors using standard hex wrenches or impact tooling sized for the appropriate hex drive. Always verify thread engagement depth and hole alignment before driving the fastener to full torque. Do not install in applications requiring a coated or plated fastener where corrosion resistance is specified by design. Follow applicable industry standards and equipment manufacturer guidelines for fastener torque and clamp load requirements.