DEWALT Impact Socket DWMT73941OSP 15/16 Inch Six Point Socket (CR440 Steel Black Oxide Finish DirectTorque Technology Automotive Structural Fastening)

Maximize Dynamic Torque Transfer and Prevent Fastener Rounding Natively via Flat-Surface Contact Distribution

The DEWALT DWMT73941OSP 1/2-Inch Drive 15/16-Inch 6-Point Impact Socket is an industrial-grade mechanical fastening accessory engineered to withstand extreme torsional loads from pneumatic and cordless impact tools. Forged from premium, heat-treated CR-440 alloy steel, this heavy-duty socket balances maximum structural elasticity with high impact resistance during automotive maintenance and heavy machinery servicing. Outfitted with proprietary DirectTorque™ technology to redistribute structural stress away from fastener corners and a chemical black oxide anti-rust skin, this SAE impact socket safely secures large structural bolts and stubborn vehicle components.

Best Used For:

• Heavy Automotive Repair: Extracting stubborn, rusted wheel lug nuts or suspension assembly components unassisted using high-torque pneumatic impact wrenches.
• Industrial Machine Servicing: Securing 15/16-inch industrial hex-head fasteners and drive-line couplings prone to constant mechanical vibration.
• Overhead Structural Bolting: Mounting structural steel building connectors where secure pin-locking socket retention is mandatory for jobsite safety.

Key Performance & Safety Features

• DirectTorque™ Geometry Technology: Offsets point stress away from corner tips to drive the broader flats of hardware, maximizing torque while preventing rounding.
• CR-440 Steel Alloy Core: Hardened, high-impact carbon steel alloy structure formulated to endure intense rotational shock spikes without fracturing.
• Chemical Black Oxide Conversion Finish: Passive surface skin limits atmospheric moisture degradation and chemical wear under harsh maintenance settings.
• Laser-Etched High-Visibility Markings: Oversized geometric size indicators stamped cleanly along the collar ensure quick sorting in unlit equipment bays.
• Retaining Pin and O-Ring Anchoring: Pre-drilled transverse pinning pass-through accepts structural locking bands to eliminate high-speed anvil detachment hazards.
• Knurled Manual Turning Ring: Texturized perimeter strip delivers a high-traction surface for spinning thread lines quickly by hand.

What's Included

• (1) 1/2-Inch Drive 15/16-Inch 6-Point Deep CR-440 Impact Socket (DWMT73941OSP)

Technical Specifications

PRO-TIP: When seating this 6-point impact socket over weathered, oxidized, or painted nuts, align the hex paths evenly before depressing your cordless driver switch. Letting the DirectTorque™ flat faces sit square and fully bottomed onto the fastener prevents the socket from climbing up the hardware, maximizing material energy transition safely.