Proto J5216HS 1/2 Inch 6-point Hand Socket 3/8 Drive

Product Description

The PROTO J5216HS is a 1/2-inch, 6-point hand socket designed for use with 3/8-inch drive ratchets and extensions. Machined from alloy steel with a chrome finish, this socket delivers reliable torque transfer and corrosion resistance in shop and field environments. The low-profile design measures 7/8 inches in overall length, making it well suited for confined spaces where a standard-depth socket would not clear surrounding hardware. At 0.05 pounds, it is a lightweight addition to any drive set. Intended for use by mechanics, maintenance technicians, and tradespeople who require a precise, durable socket for fastener work.

This socket fits standard 3/8-inch drive tools and is appropriate for automotive, HVAC equipment service, mechanical maintenance, and general industrial fastener applications. The 6-point contact geometry reduces the risk of rounding fastener heads compared to 12-point designs, making it a preferred choice when working with tight or corroded hardware. The low-profile body is particularly useful in shallow bolt clearance situations common in equipment panels and mechanical assemblies.

Key Features

• 1/2-inch socket size with 6-point contact for reduced fastener rounding
• 3/8-inch drive compatibility for use with standard ratchets, extensions, and breaker bars
• Low-profile length of 7/8 inches for use in tight clearance applications
• Alloy steel construction with chrome finish for strength and corrosion resistance
• Lightweight at 0.05 pounds for reduced hand fatigue during repetitive use

Compatibility

Designed as a standard 3/8-inch drive hand socket compatible with 3/8-inch drive ratchets, extensions, and torque wrenches from any manufacturer following standard drive geometry.

Installation Notes

This socket is installed and removed by hand using a compatible 3/8-inch drive tool. Ensure the socket is fully seated on the fastener before applying torque to avoid slippage. Inspect the socket for cracks or wear before use, and do not use with impact drivers unless the tool is rated for impact service. Store in a dry location to preserve the chrome finish.