

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The PROTO J4710DPL is a deep spline socket designed for 1/4 inch drive ratchets and torque wrenches. It features a 10 spline, 5/16 inch hex size with 12 points of contact, making it well suited for fasteners in tight or recessed locations where a standard-depth socket cannot reach. The deep well profile provides additional clearance over protruding studs and extended bolt threads. This socket is a common hand tool in HVAC, plumbing, and mechanical service work where precision fastener engagement is required.
This socket fits 1/4 inch drive tool sets and is appropriate for residential and light commercial service applications. The deep profile is particularly useful when working in confined spaces such as equipment cabinets, access panels, and mechanical chases. HVAC technicians, plumbers, and general mechanical contractors will find this socket useful for service calls and equipment installations requiring a 5/16 inch hex fastener drive.
Designed as an OEM-style replacement deep spline socket for 1/4 inch drive tool sets using 5/16 inch hex fasteners across trade and mechanical service applications.
Install and remove using a compatible 1/4 inch drive ratchet, breaker bar, or torque wrench. Ensure the socket is fully seated on the fastener before applying torque to prevent rounding. When working on energized electrical or pressurized systems, de-energize or depressurize the equipment before using hand tools on fasteners. Inspect the socket for cracks or wear before each use.
Thanks for subscribing!
This email has been registered!