Williams Comfort Products JHWMM-604 Metric Shallow Socket

Product Description

The WILLIAMS COMFORT PRODUCTS JHWMM-604 is a 4 MM metric shallow socket designed for precision fastener work in professional trade environments. Built with a 1/4 inch drive and an overall length of 0.875 inches, this compact socket fits into tight spaces where standard-depth sockets cannot reach. The lobular internal opening geometry increases turning power on 6-point fasteners while reducing the risk of rounding or deforming the fastener head. Weighing just 0.02 pounds, it is a lightweight addition to any service technician's socket set.

This socket is suited for metric fastener applications across HVAC, plumbing, electrical, and general mechanical service work. The shallow profile makes it a practical choice when working in recessed fastener locations or where clearance above the fastener is limited. It is sold individually and is appropriate for use by licensed trade professionals and experienced service technicians who require accurate metric tooling on the job.

Key Features

• 4 MM metric size for precise fitment on metric fasteners
• 1/4 inch drive compatible with standard quarter-inch ratchets and extensions
• Shallow profile at 0.875 inches overall length for use in low-clearance spaces
• Lobular opening design maximizes engagement on 6-point fasteners
• Reduces fastener deformation during high-torque applications
• Lightweight at 0.02 pounds for easy handling during extended service calls

Compatibility

Designed as an OEM-style metric shallow socket compatible with standard 1/4 inch drive ratchets, extensions, and torque wrenches used in trade service applications.

Installation Notes

This socket is installed and removed by hand onto a 1/4 inch drive ratchet or extension. Ensure the socket is fully seated on the fastener before applying torque to avoid slippage. Always use the correct metric size to prevent fastener damage. Replace any socket showing visible wear, cracking, or rounding of the internal drive profile before continued use.

Technical Specifications

• Drive Size: 1/4 inch
• Socket Size: 4 MM
• Overall Length: 0.875 inches
• Profile: Shallow
• Fastener Type: 6-point metric
• Length: 0.4 inches
• Width: 0.4 inches
• Height: 0.8 inches
• Weight: 0.02 pounds
• Sold As: Each
• UPC: 662459202000

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHWMM-604