Value Collection C704188 Hex Head Cap Screw 7/16-14 X 6.5 in

Product Description

The Value Collection C704188 is a partially threaded hex head cap screw designed for heavy-duty fastening applications. It features a 7/16-14 UNC thread size and a length under head of 6.5 inches. Constructed from Grade 8 steel with a zinc yellow dichromate finish, this fastener delivers high tensile strength and corrosion resistance suitable for demanding structural and mechanical assemblies. It conforms to ASME B18.2.1 standards, making it appropriate for applications where dimensional accuracy and load-rated hardware are required. Typically installed by millwrights, maintenance mechanics, and general contractors.

This cap screw is suited for use in industrial, commercial, and heavy equipment assemblies where a high-strength, partially threaded fastener is needed. The partial thread design allows for greater clamping force in bolted joints by providing an unthreaded shank section that spans the joint interface. It is commonly used in structural connections, machinery mounting, and equipment fabrication requiring Grade 8 rated hardware.

Key Features

• Grade 8 steel construction for high tensile strength and load-bearing capacity
• Zinc yellow dichromate finish provides corrosion resistance
• Partially threaded shank for improved clamping force in bolted joints
• 7/16-14 UNC thread size for broad compatibility with standard inch-system hardware
• Conforms to ASME B18.2.1 for dimensional consistency and quality
• 6.5-inch length under head suits deep-stack or thick-flange applications

Compatibility

Designed as an OEM-style replacement or direct-use hex head cap screw for standard inch-system bolted assemblies requiring a 7/16-14 UNC thread and Grade 8 steel fastener per ASME B18.2.1.

Installation Notes

Install using the appropriate hex socket or combination wrench sized for a 7/16-14 fastener. Torque to the value specified by the equipment manufacturer or applicable structural standard for Grade 8 hardware. Ensure mating threads and bearing surfaces are clean and free of debris before installation. Always de-energize and lock out equipment before replacing fasteners in mechanical assemblies.