Value Collection HCI51750600-001BX Hex Head Cap Screw

Product Description

The VALUE COLLECTION HCI51750600-001BX is a partially threaded hex head cap screw designed for heavy-duty fastening applications in industrial, mechanical, and structural assemblies. Manufactured from Grade 5 steel with a bright uncoated finish, this fastener meets UNC (Unified National Coarse) thread standards. The screw measures 1-3/4-5 thread size with a 6-inch length under head, making it suitable for applications requiring a large-diameter, high-strength fastening solution. Weighing approximately 1 pound, it is sized for use in demanding environments where structural integrity is critical. Licensed tradespeople, machinists, and maintenance technicians working with heavy equipment and structural frameworks will find this fastener appropriate for their applications.

This hex head cap screw is used in industrial maintenance, equipment assembly, and structural fabrication where UNC thread fasteners are specified. The partially threaded shank provides a bearing surface that helps align mating components and resists shear loads in bolted joints. It is appropriate for use in both shop and field environments where Grade 5 steel strength is required. The inch-measurement system and UNC thread standard make it compatible with standard American inch-series tapped holes and nuts of the corresponding size.

Key Features

• Grade 5 steel construction provides mid-range tensile strength for structural and mechanical fastening
• Partially threaded shank allows for precise clamping and shear load resistance in bolted connections
• UNC thread standard ensures compatibility with standard inch-series tapped holes and hex nuts
• Bright uncoated finish suitable for indoor and controlled-environment applications
• 1-3/4-5 thread size with 6-inch length under head accommodates thick or stacked material assemblies

Compatibility

Designed for use with standard UNC inch-series tapped holes and hex nuts of matching 1-3/4-5 thread specification. Consult applicable engineering or fastener standards to confirm fitment for your specific assembly.

Installation Notes

Installation should be performed by a qualified mechanic, millwright, or maintenance technician familiar with large-diameter fastener torque requirements. Always consult the applicable torque specification table for Grade 5 fasteners of this thread size before tightening. Ensure mating threads are clean and free of debris before installation. Do not exceed the rated proof load of Grade 5 steel when applying clamping force.