Mutual Screw & Supply

HOLO-KROME 42054 1/2-13 X 5/8" Knurled Cup Point Socket Set Screws | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 42054 1/2-13 X 5/8" Knurled Cup Point Socket Set Screws | Alloy - Main image
$67.67 $112.79 In stock

1/2-13 X 5/8" knurled cup point socket set screws from Holo-Krome, part number 42054, headless and hex socket driven for locating and clamping components on shafts and in tapped holes.

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

Specifications

  • Part Number: 42054
  • Thread Size: 1/2-13
  • Length: 5/8"
  • Point Type: Knurled Cup
  • Drive: Socket
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Package Quantity: 100
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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)

Matthew Q. ★★★★★

The knurled cup on these set screws really bit into the shaft without any slipping, and the black oxide finish should help resist rust in my shop. Exactly what I needed for securing a collar.

Adam Z. ★★★★★

Used these to lock a pulley onto a keyless shaft and the hex socket drive made tightening in a tight spot way easier than I expected. The black oxide finish looks clean and the knurled cup point held firm even under some vibration. Solid pack of a hundred for the price.

Emma O. ★★★★★

The hex socket drive seated them cleanly in the tapped holes without any stripping, and the thermal black oxide finish has held up well against minor corrosion so far. I've used about half the pack on a couple of shaft clamps and they've stayed locked in place with no wobble.