Williams JHW7-638 Shallow Impact Socket 1in Drive 1-3/16in Sae

Product Description

The WILLIAMS COMFORT PRODUCTS JHW7-638 is a shallow impact socket designed for heavy-duty fastener removal and installation. Built with a 1-inch drive and a 1-3/16-inch opening in SAE sizing, it delivers reliable torque transfer in demanding shop and field conditions. The lobular internal geometry increases contact area on six-point fasteners, reducing the risk of rounding. At 2.25 inches overall length, the shallow profile suits tight clearance applications where a standard-depth socket would interfere. Specially heat treated for impact use, this socket is rated for continuous use with pneumatic and electric impact wrenches.

This socket is suited for heavy equipment maintenance, fleet service, agricultural repair, and industrial fastener work where a 1-inch drive impact wrench is the tool of choice. The shallow profile makes it practical in engine bays, frame assemblies, and equipment panels where axial depth is limited. It is sold individually and is a common addition to professional impact socket sets in commercial and industrial service environments.

Key Features

• Lobular internal openings increase turning power without deforming six-point fasteners
• Shallow profile suitable for tight-clearance fastener access
• Compatible with pneumatic and electric impact wrenches
• Specially heat treated for impact service, extending service life and maintaining safety margins
• SAE sizing, 1-3/16-inch opening on a 1-inch drive

Compatibility

Designed as an OEM-style replacement or professional-grade addition for 1-inch drive impact wrench socket sets in SAE sizing.

Installation Notes

Installation and removal of this socket is performed by qualified mechanics and service technicians using a 1-inch drive pneumatic or electric impact wrench. Always ensure the socket is fully seated on the drive anvil and fastener before applying torque. Inspect the socket for cracks or deformation before each use and remove from service if damage is found. Disconnect or de-energize air or power supply before changing sockets.

Technical Specifications

• Drive Size: 1 inch
• Opening Size: 1-3/16 inches
• Overall Length: 2.25 inches
• Socket Depth: Shallow
• Drive Standard: SAE
• Weight: 1.36 pounds
• Package Dimensions: 2 inches x 2 inches x 2.2 inches
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW7-638