Value Collection 97044 Hex Head Cap Screw 5/16-18 X 6 in

Product Description

The VALUE COLLECTION 97044 is a hex head cap screw designed for general industrial and mechanical fastening applications. It features a 5/16-18 UNC thread and a 6-inch length under head, with partial threading along the shank. Manufactured from Grade 5 steel in an uncoated finish, this fastener meets ASME B18.2.1 standards for dimensional consistency and mechanical performance. It is a common choice for structural assembly, equipment fabrication, and trade installation work where a reliable medium-strength fastener is required.

This screw is suited for residential and commercial applications including HVAC equipment mounting, electrical panel and enclosure assembly, plumbing fixture support, and general mechanical fabrication. The partially threaded shank allows it to clamp mating components without thread engagement along the full grip length, making it appropriate for bolted joints where a smooth shank section is needed. Installers working in trade environments will find this a standard fit for a wide range of structural and mechanical fastening tasks.

Key Features

• 5/16-18 UNC thread for compatibility with standard inch-series nuts and tapped holes
• 6-inch length under head provides extended grip for thick or stacked material assemblies
• Partially threaded shank allows proper clamping action in bolted joint applications
• Grade 5 steel construction meets medium-strength mechanical requirements
• Uncoated finish suitable for dry indoor environments or applications where coating is not required
• Conforms to ASME B18.2.1 for dimensional and tolerance standardization

Compatibility

Designed as a standard inch-series hex head cap screw compatible with 5/16-18 UNC nuts, washers, and tapped holes in accordance with ASME B18.2.1 dimensional specifications.

Installation Notes

Installation should be performed by a qualified mechanic or trade professional using a standard hex wrench or socket set sized for the fastener head. Always ensure the mating nut or tapped hole matches the 5/16-18 UNC thread specification before installation. De-energize and de-pressurize any equipment before fastening or removing hardware on live systems. Do not exceed the mechanical load ratings for Grade 5 fasteners as defined by applicable structural or equipment codes.