Mutual Screw & Supply

HOLO-KROME 76252 M8-1.25 X 40mm Socket Cap Screws | Hex Socket Drive | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 76252 M8-1.25 X 40mm Socket Cap Screws | Hex Socket Drive | Alloy - Main image
$28.32 $44.95 In stock

These M8-1.25 x 40mm socket cap screws are manufactured from Alloy Steel Thermal Black Oxide, featuring a socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Thermal Black Oxide
  • Drive: Socket Drive
  • Thread size: M8-1.25
  • Length: 40mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Socket Drive
  • Thread size: M8-1.25
  • Length: 40mm
  • Measurement type: Metric
  • Pack quantity: 100 per package
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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)

Steven ★★★★★

These M8 bolts threaded perfectly into my milling machine's T-nuts without any binding. The hex socket drive made installation easy even in tight spots, and the 40mm length was exactly what I needed for my jig setup.

Victoria ★★★★★

The black oxide finish on these screws is exactly what I needed for a tooling fixture—they slide in cleanly and the socket drive grips the hex key without any wobble. All 100 came out of the package free of burrs or coating defects, which saved me a lot of deburring time.

Eli ★★★★★

Used them to rebuild a small milling fixture in my shop, and the black oxide finish held up well against cutting oil without any surface rust. The 40mm length was exactly what I needed for this particular setup.