Mutual Screw & Supply

HOLO-KROME 32146 5/16-18 X 1/2" Cup Point Socket Set Screws | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 32146 5/16-18 X 1/2" Cup Point Socket Set Screws | Alloy Steel - Main image
$20.86 $31.13 In stock

5/16-18 X 1/2" cup point socket set screws from Holo-Krome, part number 32146, 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: 32146
  • Thread Size: 5/16-18
  • 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)

Christopher ★★★★★

The hex socket drive seated perfectly on my Allen key, and the cup point bit into the shaft without slipping during assembly. The black oxide finish looks uniform across all 100 pieces, so no rust worries in my shop.

Ruby I. ★★★★★

The hex socket drive seated perfectly on these cup point screws, and the black oxide finish hasn't chipped during installation. They clamp components securely in the tapped holes without any wobble.

Evelyn V. ★★★★★

Was worried these might strip under heavy torque, but the hex socket held solidly and the black oxide coating is a nice touch. Exactly what I needed for securing a pulley on a motor shaft.