Mutual Screw & Supply

7/8-9 X 4" Cup Point Socket Set Screws | Alloy Steel (10 / Pkg.)

7/8-9 X 4" Cup Point Socket Set Screws | Alloy Steel (10 / Pkg.) - Main image
$116.25 $155 In stock

7/8-9 x 4" cup point socket set screws in Alloy Steel, with a hex socket drive for high-torque adjustment in tight spaces.

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

Specifications

  • Thread Size: 7/8-9
  • Length: 4"
  • Point: Cup Point
  • Material: Alloy Steel
  • Package Quantity: 10
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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 (4.2 / 5 · 5 reviews)

Christopher ★★★★★

The cup point bites into the shaft exactly where I set it, and the alloy steel feels tough enough for repeated adjustments. Threading these 4-inchers into a tight bore was surprisingly easy with the hex socket drive, no stripped corners. Exactly what I needed for a stubborn alignment job.

Daniel D. ★★★★★

These set screws grabbed tight in a pretty worn-out pulley I was repairing, that cup point really digs in. The hex drive made it easy to get them torqued down properly even with limited swing room.

Stella ★★★★☆

The hex socket drive made it easy to tighten these in a cramped spot without stripping the head. The 4-inch length was just right for the project I was working on.