Value Collection 97139 Hex Head Cap Screw 9/16-12 X 3.5 in

Product Description

The VALUE COLLECTION 97139 is a partially threaded hex head cap screw designed for general mechanical assembly and structural fastening applications. Made from Grade 5 steel with an uncoated finish, this fastener measures 9/16-12 thread size and 3.5 inches in length under the head. It follows the UNC thread standard and meets ASME B18.2.1 dimensional requirements. This screw is driven with a standard hex wrench or socket and is suited for installations where a partially threaded shank is required to allow clamping without thread engagement through the full grip length. Tradespeople across mechanical, HVAC, plumbing, and electrical disciplines commonly use fasteners of this type during equipment mounting and structural assembly work.

This cap screw is appropriate for a wide range of trade and industrial applications where inch-system fasteners are specified. The 9/16-12 UNC thread pattern is a common coarse-thread size used in equipment frames, brackets, and structural connections. The partially threaded shank is typical in applications requiring a bearing surface against clamped material. Grade 5 steel provides adequate tensile strength for medium-duty mechanical assemblies in both residential and light commercial settings.

Key Features

• Grade 5 steel construction for medium-duty tensile strength in mechanical assemblies
• 9/16-12 UNC coarse thread for broad compatibility with standard inch-system hardware
• Partially threaded shank provides a smooth bearing surface through the grip length
• Uncoated finish suitable for indoor or controlled-environment applications
• Meets ASME B18.2.1 dimensional standards for hex head cap screws
• Sold in a package quantity of 10 with a minimum order quantity of 1

Compatibility

Designed as a standard inch-system hex head cap screw for use in mechanical assemblies, equipment mounting, and structural connections requiring a 9/16-12 UNC thread pattern.

Installation Notes

Installation should be performed by a qualified tradesperson using the appropriate socket or hex wrench sized for a 9/16-12 hex head fastener. Ensure mating threads in the receiving component are clean and free of debris before assembly. Do not exceed the rated load capacity of Grade 5 fasteners; consult engineering specifications for torque requirements specific to the application and joint design. Follow applicable mechanical and structural codes for the trade discipline in which this fastener is used.