Holo-krome 730002060 Hex Socket Cap Screw 7/16-20 Unf

Product Description

The HOLO-KROME 730002060 is a hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, industrial equipment, and trade installations. It features a 7/16-20 UNF thread size with a 2.5-inch length under head and is partially threaded for proper load distribution. The 3/8-inch hex drive socket accepts standard hex keys and drive tools. Constructed from alloy steel with a black oxide finish, this screw delivers corrosion resistance and a consistent, low-glare appearance suited to both structural and aesthetic fastening needs. It meets ASME B18.3 and ASTM A574 standards for socket cap screws.

This screw is used in applications requiring a recessed, flush-profile fastener with high tensile strength. Typical uses include machinery frames, hydraulic component mounting, tooling fixtures, and equipment panels where a standard hex head fastener is not accessible or desirable. The 7/16-20 UNF fine thread provides good thread engagement and vibration resistance, making it well suited for metal-to-metal assemblies in HVAC equipment, industrial piping supports, electrical enclosures, and mechanical systems maintained by licensed trade professionals.

Key Features

• 7/16-20 UNF fine thread for strong engagement and vibration resistance
• 2.5-inch length under head with partial threading for proper load bearing
• 3/8-inch hex socket drive compatible with standard hex keys and drive tools
• Alloy steel construction meets ASTM A574 high-strength socket screw requirements
• Black oxide finish provides corrosion resistance and low-glare surface
• Conforms to ASME B18.3 socket cap screw dimensional standard

Compatibility

Designed as an OEM-style replacement or direct-fit fastener for mechanical assemblies and equipment requiring a 7/16-20 UNF hex socket cap screw per ASME B18.3 specifications.

Installation Notes

Installation is typically performed by maintenance technicians, millwrights, or licensed trade professionals using a calibrated hex key or socket drive tool. De-energize and depressurize any system before removing or replacing fasteners in live assemblies. Apply thread lubricant or thread-locking compound only as specified by the equipment manufacturer. Do not exceed the torque capacity of the alloy steel fastener or the base material being fastened.