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Black deep impact socket with 6-point drive end

Westward

Westward 21WN15 Impact Socket 3/4 in Drive 1-7/8 in 6-Point

SKU CH-V1R8-90CKN

A 3/4 inch drive impact socket fits 1-7/8 inch SAE fasteners with a six-point design

  • Product typeSockets
  • 6-point design grips fastener flats for reduced rounding
  • Chrome molybdenum alloy steel handles high-torque impact loads
  • Black phosphate finish resists corrosion in shop environments
  • Deep well provides 1 21/32 in bolt clearance for long threads
  • Meets ASME B 107.110 standard for dimensional accuracy

Westward 21WN15 Impact Socket

The Westward 21WN15 is a 3/4 inch drive impact socket built for heavy-duty fastening tasks. Its 1-7/8 inch, 6-point design engages SAE hardware securely. Mechanics and industrial technicians will value the robust construction for high-torque applications.

Sustained Load Performance

Chrome Molybdenum Alloy Steel provides the strength needed for repeated impact cycles without premature wear. The black phosphate finish resists corrosion during extended use in harsh environments. Deep well geometry allows access to recessed fasteners while maintaining structural integrity under continuous hammering forces.

ASME B 107.110 Compliance

This socket meets ASME B 107.110 dimensional and performance standards for impact-rated hand tools. The specification governs critical tolerances that ensure safe operation with powered impact wrenches. Buyers requiring verified adherence to this industrial benchmark should confirm it matches their procedural requirements.

How it compares

Measured against everything we stock in Ratchets, Sockets & Drive Tools, at today’s prices. Recalculated every night.

Price $35.99
Pricier than about 64% of the 418 comparable items (median $20.99).

Specifications

Product
Brand nameWESTWARD
Product typeSockets

Questions about this item

Does the 3/4 in drive impact socket generate noticeable heat or noise during extended use?

The Westward 21WN15 is a hand tool with no moving parts, motor or electrical draw, so it produces no heat or noise of its own during all-day use.

What drive tool must I already own to use this 3/4 in drive socket?

You need a 3/4 inch drive impact wrench or breaker bar that accepts 3/4 in square-drive sockets to operate this 1-7/8 in 6-point socket.

Will this SAE socket fit the 1-7/8 in fasteners on my older equipment?

Yes, the socket meets ASME B 107.110 and is sized for 1-7/8 in SAE bolts with a 1 21/32 in bolt clearance, matching legacy hardware using that standard.

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