Proto J5219 Hand Socket 19/32 in 3/8 Drive 12-point

Product Description

The PROTO J5219 is a 12-point hand socket designed for 3/8 inch drive ratchets and torque wrenches. Sized at 19/32 inch, it is machined from alloy steel and finished with a chrome plating that resists corrosion and makes cleanup easier in shop environments. The standard-length profile measures 1-1/8 inches overall, fitting most fastener access points where clearance is not severely restricted. Licensed mechanics, maintenance technicians, and industrial tradespeople reach for this socket for general fastener work on equipment, vehicles, and structural assemblies. The 12-point geometry allows engagement at 30-degree intervals, giving more swing positions in tighter quarters. It meets ASME B107.1 standards and carries a limited lifetime warranty.

This socket suits a wide range of general mechanical and maintenance applications, including automotive service, equipment repair, and light industrial assembly. The 3/8 inch drive size makes it compatible with the broad category of mid-range drive tools found in most professional tool sets. Standard length is appropriate for exposed fasteners and typical bolt-head access where deep or swivel sockets are not required. It is a single-piece, non-tethered socket intended for standard ground-level or bench work environments.

Key Features

• 19/32 inch socket size for precise fastener fit
• 3/8 inch drive compatible with standard mid-range ratchets and torque wrenches
• 12-point design allows engagement every 30 degrees for tighter swing arcs
• Alloy steel construction for durability under high-torque applications
• Chrome finish resists corrosion and simplifies cleaning
• Meets ASME B107.1 standards with a limited lifetime warranty

Compatibility

Designed for use with 3/8 inch drive ratchets, extensions, and torque wrenches as an OEM-style standard hand socket for professional and trade use.

Installation Notes

Install and remove using a compatible 3/8 inch drive ratchet, breaker bar, or torque wrench. Ensure the socket is fully seated on the fastener head before applying torque to prevent rounding. This socket is not tether capable and should not be used in elevated or overhead work environments where dropped-tool hazards apply. Inspect for cracks or deformation before each use and remove from service if damage is present.