Proto J4707SPL Spline Socket 1/4 in Drive 7/32 Hex

Product Description

The PROTO J4707SPL is a 12-point spline socket designed for precise engagement with spline-head fasteners. Built on a 1/4 inch drive, it accepts a 7/32 inch hex and features a 7-spline configuration with 12-point contact geometry for reduced rounding and improved torque transfer. This socket is sized for confined-space work where a standard 3/8 inch or 1/2 inch drive would be too large to access the fastener. Technicians in HVAC, plumbing, electrical, and light mechanical trades reach for sockets in this drive class when working on equipment panels, access covers, and component mounting hardware.

The J4707SPL suits applications where spline-drive fasteners appear on equipment enclosures, motor mounts, and control assemblies found in residential and light commercial service work. Its compact 1/4 inch drive platform pairs with standard 1/4 inch drive ratchets, extensions, and adapters, making it a straightforward addition to any service technician's socket set. The 7/32 inch hex size covers a fastener range common in factory-assembled HVAC and electrical enclosure hardware.

Key Features

• 12-point spline contact geometry reduces fastener rounding under torque
• 1/4 inch drive accepts standard ratchets, extensions, and flex handles
• 7-spline, 7/32 inch hex sizing targets fasteners common in equipment enclosures
• Compact drive class suited for restricted access areas on panels and assemblies
• Sold individually — single-piece packaging with a minimum order quantity of 1

Compatibility

Designed for use with 1/4 inch drive ratchets and accessories; sized for 7-spline, 7/32 inch hex spline fasteners common in light commercial and residential trade equipment.

Installation Notes

Shut down and de-energize any equipment before accessing fasteners on electrical or HVAC enclosures. Use with a properly rated 1/4 inch drive ratchet or torque wrench appropriate to the fastener specification. Inspect the socket for wear or cracking before each use; a damaged socket can slip and round fastener heads. Consult the equipment manufacturer's service documentation for fastener torque requirements.