Mutual Screw & Supply

HOLO-KROME 43012 #10-32 X 3/8" Knurled Cup Point Socket Set Screws | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 43012 #10-32 X 3/8" Knurled Cup Point Socket Set Screws | Alloy - Main image
$21.77 $29.42 In stock

#10-32 X 3/8" knurled cup point socket set screws from Holo-Krome, part number 43012, 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: 43012
  • Thread Size: #10-32
  • Length: 3/8"
  • Point Type: Knurled Cup
  • Drive: Socket
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Package Quantity: 100
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Standard Shipping · United States: $0.00

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)

Miles ★★★★★

The knurled cup point really bites into the shaft, no slipping even under heavy torque. These screws feel solid and the black oxide finish looks clean.

Aurora X. ★★★★★

The knurled cup point grips the shaft way better than I expected—no slipping even under decent torque. The black oxide finish held up through a few oily shop sessions without rusting, and the whole pack fit neatly in my parts drawer.

Owen ★★★★★

The hex socket drive fits my hex keys perfectly without any wobble, and the alloy steel feels solid enough for repeated adjustments on a milling fixture. These set screws hold tight once seated.