Mutual Screw & Supply

HOLO-KROME 33080 1/4-28 X 1/2" Cup Point Socket Set Screws | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 33080 1/4-28 X 1/2" Cup Point Socket Set Screws | Alloy Steel - Main image
$19.71 $29.87 In stock

1/4-28 X 1/2" cup point socket set screws from Holo-Krome, part number 33080, headless and hex socket driven for locating and clamping components on shafts and in tapped holes.

  • Hex socket drive
  • Cup point
  • Alloy Steel Thermal Black Oxide construction
  • Made in the USA by Holo-Krome

Specifications

  • Part Number: 33080
  • Thread Size: 1/4-28
  • Length: 1/2"
  • Point Type: Cup
  • Drive: Socket
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • 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 (4.6 / 5 · 5 reviews)

Grace ★★★★★

The cup point design really helps these set screws stay put when I’m locking parts onto a shaft, and the black oxide finish shows no wear after my first few uses.

Victoria ★★★★★

Normally I use stainless, but these black oxide cup points grip the hex key better and don't slip when I'm torquing down a clamping collar.

Emily ★★★★★

The black oxide finish on these set screws looks great and resists rust well. They held firm on a shaft I was securing without any slippage. Exactly what I needed for a precise clamping application.