Gearwrench 84300N Impact Socket 3/8 in Drive 5/16 in

Product Description

The GEARWRENCH 84300N is a 3/8 inch drive, 5/16 inch, 6-point impact socket designed for use with impact wrenches and drivers in professional service environments. Built from chromium-molybdenum steel with a black oxide finish, it delivers the toughness needed to handle high-torque impact applications without cracking or deforming. The socket measures 1.102 inches overall length, placing it in the standard-length category. High-visibility laser-etched size markings and secondary hard-stamped markings allow for fast identification in a busy shop tray or tool bag. The off-corner loading design reduces the risk of rounding fastener heads during high-torque work.

This socket is suited for automotive, fleet, and general mechanical service work where a 3/8 inch drive impact tool is the primary drive platform. Its standard length profile makes it a practical choice for accessible fasteners in engine bays, chassis components, and equipment panels. Licensed mechanics, automotive technicians, and industrial maintenance techs are the primary users. The SAE sizing and ASME B107.2 compliance make it appropriate for professional toolbox inventories where quality standards matter.

Key Features

• Chromium-molybdenum steel construction handles repeated impact use without fracturing
• Black oxide finish provides corrosion resistance in shop environments
• 6-point socket design maximizes contact with fastener flats
• Off-corner loading geometry reduces fastener rounding under high torque
• High-visibility laser-etched markings for fast size identification
• Secondary hard-stamped size markings as a permanent backup reference
• Meets ASME B107.2 standards

Compatibility

Designed as a standard OEM-style 3/8 inch drive impact socket compatible with 3/8 inch drive impact wrenches and ratchets using SAE fastener sizing.

Installation Notes

Impact sockets should only be used with impact-rated drive tools. Never use standard chrome hand-tool sockets with impact wrenches, as they are not rated for the torsional stress. Verify the socket is fully seated on the drive anvil before applying torque. Inspect the socket for cracks or deformation before each use and remove from service if damage is found.