Proto J5534HL Deep Hand Socket 3/4 Drive 6-point

Product Description

The PROTO J5534HL is a deep hand socket designed for professional-grade fastener work in heavy-duty maintenance and repair applications. Built from alloy steel with a chrome-plated finish, this socket accepts a 3/4 inch drive and features a 6-point design for maximum contact on hex fasteners, reducing the risk of rounding. The 1-1/16 inch socket size and 3-1/2 inch overall length provide the reach needed to seat deep-set or recessed fasteners. It meets ASME B107.110-2012 standards, making it appropriate for critical torque applications. Licensed tradespeople in industrial, fleet, and heavy equipment service will find this socket a reliable addition to a standard 3/4 inch drive set.

This socket is suited for residential and commercial mechanical work, heavy equipment maintenance, fleet service, and industrial repair where deep fastener clearance is required. The 6-point geometry is well matched to high-torque applications common in HVAC equipment, plumbing systems, and structural mechanical assemblies where fastener access is limited. It is not tether capable and is intended for standard hand tool use with compatible 3/4 inch drive ratchets, breaker bars, or torque wrenches.

Key Features

• 6-point socket design maximizes contact area on hex fasteners and reduces fastener rounding under high torque
• Deep length at 3-1/2 inches overall provides reach for recessed or deep-set fasteners
• Alloy steel construction rated for heavy-duty use in professional service environments
• Chrome-plated finish resists corrosion and simplifies cleaning
• Meets ASME B107.110-2012 dimensional and performance standards
• 3/4 inch drive accepts standard heavy-duty ratchets, breaker bars, and torque wrenches

Compatibility

Designed for use with standard 3/4 inch drive hand tool sets including ratchets, breaker bars, and torque wrenches. Fits 1-1/16 inch hex fasteners in deep or recessed applications.

Installation Notes

Installation and service with this socket should be performed by qualified mechanics or tradespeople familiar with 3/4 inch drive hand tools. Always ensure the drive tool and socket are fully engaged before applying torque. Inspect the socket for cracks or deformation before each use and remove from service if damage is found. This socket is not tether capable and should not be used in elevated work environments where drop hazards apply.