Proto J7716HT Impact Socket 3/8 in Drive 1/2 in 6-pt

Product Description

The PROTO J7716HT is a 6-point thin wall impact socket designed for use with 3/8 inch drive impact wrenches and rattle guns. It accepts a 1/2 inch hex fastener and is constructed from alloy steel for durability under the high-torque, high-cycle demands of impact tool use. The thin wall profile allows access to fasteners in recessed or tight-clearance locations where standard-wall sockets cannot seat properly. Overall length is 1.75 inches. At 0.14 pounds, it is a compact, lightweight addition to any socket set used in production or service work.

This socket is suited for mechanical, HVAC, plumbing, and electrical trade work wherever 1/2 inch hex fasteners are encountered with a 3/8 inch drive impact tool. The thin wall design is particularly useful in equipment panels, compressor housings, air handlers, and electrical enclosures where fastener bosses are closely surrounded by sheet metal or structural members. It is appropriate for both shop use and field service calls.

Key Features

• 3/8 inch drive fits standard 3/8 inch drive impact wrenches and extensions
• 1/2 inch 6-point hex socket geometry reduces fastener rounding under impact torque
• Thin wall construction provides access in tight or recessed fastener locations
• Alloy steel construction withstands repeated impact cycling
• Compact 1.75 inch overall length suits confined installation environments

Compatibility

Designed as a standard 3/8 inch drive impact socket compatible with 3/8 inch drive impact wrenches, extensions, and adapters accepting 1/2 inch hex fasteners.

Installation Notes

This socket is intended for use with impact-rated drive tools only — do not use standard chrome hand-tool sockets with impact wrenches. Confirm the drive retainer or detent pin is fully seated before applying torque. Always wear appropriate eye protection when operating impact tools. Follow applicable workplace safety standards when working on pressurized or energized equipment before loosening fasteners.