Proto J5316H Deep Hand Socket 1/2 in 6-point Chrome

Product Description

The PROTO J5316H is a deep hand socket designed for 1/2 inch drive ratchets, breaker bars, and extensions. It accepts 1/2 inch fasteners and features a 6-point internal geometry that grips hex fasteners on the flat faces rather than the corners, reducing fastener rounding under torque. The chrome plating resists corrosion and makes cleaning easier in shop and field environments. This socket is built for professional use by mechanics, millwrights, pipefitters, and maintenance technicians who work with standard SAE hardware in tight or recessed locations where a deep socket is required.

The J5316H fits standard 1/2 inch drive tool sets and is suited for automotive, industrial, and mechanical maintenance applications. The deep length profile allows it to seat over longer bolt studs, threaded rod, and recessed fasteners that a standard-length socket cannot reach. It is appropriate for both hand torque work and controlled torque wrench use on assembly and disassembly tasks in residential, commercial, and light industrial settings.

Key Features

• 1/2 inch drive compatible with standard ratchets, breaker bars, and torque wrenches
• 6-point geometry grips fastener flats to reduce rounding on worn or tight hardware
• Deep length profile seats over studs, threaded rod, and recessed bolt heads
• Chrome plating provides corrosion resistance and easy cleaning
• 1/2 inch socket size covers one of the most common SAE fastener sizes in mechanical service

Compatibility

Designed for use with standard 1/2 inch square drive hand tools including ratchets, breaker bars, flex handles, and torque wrenches.

Installation Notes

This socket is a hand-tool accessory installed by mechanics, maintenance technicians, and trade professionals. Ensure the drive detent or retaining pin is fully engaged before applying torque. Do not use hand sockets with impact drivers unless the socket is impact-rated. Inspect the socket for cracks or deformation before use and replace if worn.