Mutual Screw & Supply

1/2-13 X 3" Cup Point Socket Set Screws | Alloy Steel Zinc Plated (50 / Pkg.)

1/2-13 X 3" Cup Point Socket Set Screws | Alloy Steel Zinc Plated (50 / Pkg.) - Main image
$81.57 $108.76 In stock

1/2-13 x 3" cup point socket set screws in Alloy Steel Zinc Plated, with a hex socket drive for high-torque adjustment in tight spaces.

  • Hex socket drive
  • Cup Point tip
  • Alloy Steel Zinc Plated construction

Specifications

  • Thread Size: 1/2-13
  • Length: 3"
  • Point: Cup Point
  • Material: Alloy Steel Zinc Plated
  • Package Quantity: 50
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Evelyn E. ★★★★★

Used these to secure a pulley on a motor shaft, and the hex socket drive made tightening a breeze even in a cramped spot. The alloy steel feels solid and the zinc coating looks like it'll resist rust well.

Riley ★★★★★

The cup point bit into the shaft exactly as intended, and the zinc plating is holding up fine after a week of vibration. Threads were clean and the hex socket took a lot of torque without stripping.

Abigail T. ★★★★★

I used these to secure a sprocket on a shaft, and the hex socket drive made it easy to tighten them even in that cramped spot. The zinc plating seems durable, and all fifty screws arrived intact. Exactly what I needed for the job.