Mutual Screw & Supply

M24-3 X 220mm Hex Head Cap Screws | Class 10.9 Steel Plain | Partially Threaded (5 / Pkg.)

M24-3 X 220mm Hex Head Cap Screws | Class 10.9 Steel Plain | Partially Threaded - Main image
$41.63 $65.05 In stock

M24-3 x 220mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 10.9 Steel Plain construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 5

Specifications

  • Thread Size: M24-3
  • Length: 220mm
  • Thread Pitch: 3mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 5
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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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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)

Henry ★★★★★

The partially threaded design made seating them in the coupling a breeze, and the hex heads grabbed my socket without any slipping. These 220mm lengths feel hefty and solid, exactly what I needed for the frame assembly.

Sebastian Z. ★★★★★

My torque wrench clicked right on spec driving these into a heavy steel frame—the Class 10.9 rating is no joke. The partial threads let me get a solid bite without bottoming out in the blind hole.

Benjamin Z. ★★★★★

I threaded several of these M24-3 x 220mm bolts into a heavy steel frame, and the Class 10.9 steel held up perfectly under full torque without any stripping—solid engineering grade fasteners. The partially threaded shank made alignment easier than a fully threaded bolt.