Mutual Screw & Supply

HOLO-KROME 43016 1/4-28 X 3/16" Knurled Cup Point Socket Set Screws | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 43016 1/4-28 X 3/16" Knurled Cup Point Socket Set Screws | Alloy - Main image
$18.49 $26.79 In stock

1/4-28 X 3/16" knurled cup point socket set screws from Holo-Krome, part number 43016, 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: 43016
  • Thread Size: 1/4-28
  • Length: 3/16"
  • Point Type: Knurled 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 (5.0 / 5 · 5 reviews)

Joshua ★★★★★

The knurled cup point bites into the shaft nicely and holds firm under torque, which is exactly what I needed for a stubborn clamp setup. The black oxide finish looks clean and the alloy steel feels solid right out of the package.

Ruby ★★★★★

The hex drive fit my socket wrench perfectly, and the black oxide coating on these 1/4-28 set screws seems tough enough to resist rust during assembly. They snugged down firmly into the tapped holes without any wobble.

Sebastian ★★★★★

Perfect fit for my mini lathe’s cross-slide lock, and the black oxide finish helps them resist rust in my damp shop. I used one to hold a gear on a shaft, and the cup point bit into the metal securely without slipping. These are solid pieces for the price.