Mutual Screw & Supply

M24-3 X 55mm Hex Head Cap Screws | Class 10.9 Steel Yellow Zinc | Fully Threaded (60 / Pkg.)

M24-3 X 55mm Hex Head Cap Screws | Class 10.9 Steel Yellow Zinc | Fully - Main image
$154.16 $244.7 In stock

M24-3 x 55mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 10.9 Steel Yellow Zinc construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 60

Specifications

  • Thread Size: M24-3
  • Length: 55mm
  • Thread Pitch: 3mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Yellow Zinc CR+6
  • Thread Style: Fully Threaded
  • Pack Quantity: 60
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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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)

Thomas ★★★★★

The hex heads on these grabbed my socket cleanly without any stripping, and the yellow zinc finish looks proper for outdoor gear. Sixty of them for this price is a solid deal, and the Class 10.9 rating gives me confidence they'll hold up under load. I've already ordered a second pack.

Amelia V. ★★★★★

Installed these on a steel support bracket and the 55mm length gave just enough thread engagement. The yellow zinc coating looks good and the hex head seated perfectly with a standard socket.

Joshua ★★★★★

I needed some heavy-duty fasteners for a machine rebuild and these class 10.9 screws handled the torque spec perfectly. The fully threaded shaft made spacing adjustments easy without having to cut anything down.