Mutual Screw & Supply

1/4-28 X 1-1/2" Knurled Cup Point Socket Set Screws | Alloy Steel (100 / Pkg.)

1/4-28 X 1-1/2" Knurled Cup Point Socket Set Screws | Alloy Steel (100 / Pkg.) - Main image
$63.6 $87.13 In stock

1/4-28 x 1 1/2" knurled cup point socket set screws in Alloy Steel, with a hex socket drive for high-torque adjustment in tight spaces.

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

Specifications

  • Thread Size: 1/4-28
  • Length: 1 1/2"
  • Point: Knurled Cup Point
  • Material: Alloy Steel
  • Package Quantity: 100
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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 (4.8 / 5 · 5 reviews)

Victoria ★★★★★

The hex socket drive made tightening these in a cramped bracket a breeze, and the cup point held firm under vibration all week. Alloy steel feels solid for the price, and the knurling gave my fingers enough grip to start them by hand.

Joseph L. ★★★★★

The knurled cup point grips really well on shafts, and the 1-1/2 inch length gives plenty of thread engagement. I used these for a robotics assembly and they haven't budged under vibration.

Elizabeth O. ★★★★★

The hex socket drive lets me torque these screws precisely in my jig’s tight spots, which saved a lot of frustration. I’m really pleased with how solid the alloy steel feels in hand.