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Black phosphate deep impact socket 3/4 inch drive 1-1/16 inch 6-point

Westward

Westward 21WK97 Impact Socket 3/4 in Drive 1-1/16 in 6-Point

SKU CH-2AQ8-YDTYW

Deep 3/4 in drive impact socket in 1-1/16 in SAE size, forged from chrome molybdenum alloy steel with black phosphate finish for high-torque applications

  • TypeSockets
  • Deep socket reaches recessed fasteners
  • 6-point profile grips flats to prevent rounding
  • Chrome molybdenum steel resists impact stress
  • Black phosphate finish protects against corrosion
  • ASME B107.110 standard confirms dimensional accuracy

3/4 Inch Drive Impact Socket

The Westward 21WK97 is a 6-point impact socket built from Chrome Molybdenum Alloy Steel with a black phosphate finish. It fits SAE fasteners measuring 1-1/16 inches and is designed for high-torque applications using a 3/4 inch drive.

Verify Drive Size and Fastener Fit

Confirm your impact wrench or breaker bar uses a 3/4 inch square drive before ordering. The socket requires a 1-1/16 inch hex fastener and provides 15/16 inch bolt clearance for the application.

Replaces Shallow or Worn Sockets

This deep, impact-rated socket replaces standard shallow sockets when bolt threads extend beyond the nut face. The ASME B 107.110 compliant design is worth the upgrade when 6-point grip on stubborn or damaged fasteners is required.

Highlights

  • Deep socket reaches recessed fasteners
  • 6-point profile grips flats to prevent rounding
  • Chrome molybdenum steel resists impact stress
  • Black phosphate finish protects against corrosion
  • ASME B107.110 standard confirms dimensional accuracy

Specifications

BrandWESTWARD
TypeSockets

Questions about this item

Does the box include the ratchet or extension, or just the socket?

The package contains the single 3/4 in drive 1-1/16 in 6-point impact socket only; ratchets, extensions or adapters are sold separately.

Which drive size matches the 21WK97 part number?

The 21WK97 is built for a 3/4 in square drive; no other drive size is associated with this model.

What does the 15/16 in bolt clearance mean when the socket is on a fastener?

The 15/16 in clearance lets the socket reach past a 15/16 in bolt shank or stud so the nut can be fully engaged without bottoming out.

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