Proto J47705/16 Hex Bit Socket 1/4 in Drive 5/16 in

Product Description

The PROTO J47705/16 is a hand hex bit socket designed for use with 1/4 inch drive ratchets and extensions. It accepts a 5/16 inch hex fastener and delivers a total overall length of 1-7/8 inches with a 1 inch bit length. This socket is built for trade professionals who need reliable, precise engagement on hex-head fasteners in confined or standard-access areas. It is suited for HVAC, plumbing, electrical, and general mechanical service work where hex fasteners are common and tool clearance is limited.

This hex bit socket fits standard 1/4 inch drive tool setups and is appropriate for both bench work and field service applications. The 5/16 inch hex size covers a range of hex-head screws and bolts found in equipment panels, junction boxes, valve assemblies, and mechanical enclosures. Its compact overall length of 1-7/8 inches makes it practical in tight installation spaces common to trade service environments.

Key Features

• 1/4 inch drive for compatibility with standard ratchets and extensions
• 5/16 inch hex bit size (7.9375 mm) for precise fastener engagement
• 1 inch bit length provides adequate depth for most hex fastener applications
• 1-7/8 inch overall length keeps the tool compact for restricted-access work
• Lightweight at 0.06 pounds for reduced hand fatigue during extended use

Compatibility

Designed as a standard 1/4 inch drive hex bit socket compatible with 1/4 inch drive ratchets, extensions, and adapters that accept hex bit sockets.

Installation Notes

This socket is installed and removed by hand using standard 1/4 inch drive ratchets or hand drivers. Ensure the drive tool is properly seated before applying torque to avoid fastener or socket damage. Disconnect power or shut off service valves before working on any equipment requiring fastener removal. Inspect the bit tip for wear before use to ensure full engagement with the fastener.