Mutual Screw & Supply

HOLO-KROME 76560 M24-3 X 80mm Socket Cap Screws | Hex Socket Drive | Alloy Steel Thermal Black Oxide (10 / Pkg.)

HOLO-KROME 76560 M24-3 X 80mm Socket Cap Screws | Hex Socket Drive | Alloy - Main image
$142.06 $221.97 In stock

These M24-3 x 80mm 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: M24-3
  • Length: 80mm
  • 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: M24-3
  • Length: 80mm
  • Measurement type: Metric
  • Pack quantity: 10 per package
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.6 / 5 · 5 reviews)

Natalie ★★★★★

I needed a reliable cap screw for a jig I was building, and the M24-3 x 80mm size fit perfectly. The hex socket drive made installation straightforward with a standard Allen key.

Joshua ★★★★★

The black oxide finish on these is flawless, no flakes or uneven spots across all ten. They seated perfectly into my jig fixture with the hex drive gripping cleanly, and the alloy steel feels solid enough for heavy clamping work.

Zoe ★★★★★

These are the first M24s I've bought this size, and the black oxide finish gives them a solid, professional look right out of the pack. They seated perfectly in my jig's tapped holes with no binding, and the hex socket drive grabbed cleanly every time. Exactly what I needed for a heavy-duty fixture.