Proto J5224HS 3/4 Inch 6-point Hand Socket 3/8 Drive

Product Description

The PROTO J5224HS is a 3/4 inch, 6-point hand socket designed for professional-grade fastener work in demanding shop and field environments. Built from alloy steel with a chrome-plated finish, this socket features a 3/8 inch drive and a low-profile length of approximately 1-1/64 inches overall, making it well suited for confined spaces where a standard-depth socket will not fit. The 6-point contact geometry provides full surface engagement on fastener flats, reducing the risk of rounding under high torque. Weighing 0.11 pounds, it is compact enough for tool belt or tray carry without adding bulk.

This socket is a practical choice for HVAC technicians, plumbers, electricians, pipefitters, and general mechanical tradespeople who work with 3/4 inch hex fasteners. The low-profile design makes it especially useful in tight panel access situations, equipment mounting applications, and anywhere standard sockets cannot seat properly due to depth restrictions. It is sold individually and pairs with any standard 3/8 inch drive ratchet, breaker bar, or extension.

Key Features

• 3/4 inch socket size for direct engagement on matching hex fasteners
• 6-point design maximizes contact area and reduces fastener rounding
• 3/8 inch drive accepts all standard 3/8 inch drive tools
• Low-profile overall length of 1-1/64 inches suits restricted-clearance applications
• Alloy steel construction with chrome-plated finish resists corrosion and wear
• Lightweight at 0.11 pounds for easy carry and single-hand use

Compatibility

Designed for use with any standard 3/8 inch drive ratchet, torque wrench, breaker bar, or extension. Fits 3/4 inch hex fasteners in residential and commercial mechanical, HVAC, plumbing, and electrical applications.

Installation Notes

This socket is installed by a licensed tradesperson or qualified mechanic using standard 3/8 inch drive hand tools. Always ensure the socket is fully seated on the fastener before applying torque to avoid slippage or fastener damage. Do not use hand sockets with impact drivers unless the socket is rated for impact use. Inspect the socket for cracks or wear before each use and replace if the chrome finish shows significant flaking or the drive square shows deformation.