Gearwrench 80165 Hex Bit Socket 1/4 in Drive 5 Mm

Product Description

The GEARWRENCH 80165 is a 1/4 inch drive hex bit socket designed for driving 5 mm hex fasteners in tight or precision applications. Built from steel with a chrome finish, it measures 1-17/32 inches overall length with a bit length of 0.984 inches. The compact profile makes it well-suited for work in confined spaces where a standard hex key or T-handle does not provide adequate torque. It meets ANSI and ASME B107.5M standards, confirming dimensional and performance compliance for professional use. Licensed electricians, HVAC technicians, plumbers, and general mechanical technicians will find this socket useful for panel work, equipment assembly, and fastener-dense service calls.

This hex bit socket fits standard 1/4 inch drive ratchets, extensions, and torque wrenches. The 5 mm hex size is common in light mechanical assemblies, HVAC equipment covers, electrical enclosures, and plumbing fixture hardware. It is appropriate for both residential and commercial service environments where metric hex fasteners are encountered. The chrome finish resists corrosion and provides easy cleaning after use in greasy or wet environments.

Key Features

• 1/4 inch drive accepts standard ratchets, extensions, and torque wrenches
• 5 mm hex bit size for metric fastener applications
• Steel construction with chrome finish for durability and corrosion resistance
• Overall length of 1-17/32 inches with a 0.984 inch bit length for compact fitment
• Meets ANSI and ASME B107.5M standards
• Lightweight at 0.05 pounds, easy to carry in a service pouch or kit

Compatibility

Designed as an OEM-style replacement hex bit socket compatible with standard 1/4 inch drive tool systems requiring a 5 mm hex bit.

Installation Notes

This socket is installed by hand into any standard 1/4 inch drive ratchet or extension. Always ensure the drive connection is fully seated before applying torque to avoid slippage or fastener damage. De-energize or shut off equipment before accessing fasteners on electrical panels or HVAC components. No special tools are required beyond a compatible 1/4 inch drive handle or ratchet.