Mutual Screw & Supply

M24-3 X 55mm Hex Head Cap Screws | Class 8.8 Steel Plain | Fully Threaded (10 / Pkg.)

M24-3 X 55mm Hex Head Cap Screws | Class 8.8 Steel Plain | Fully Threaded (10 / - Main image
$27.9 $37.2 In stock

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

  • Class 8.8 Steel Plain construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 10

Specifications

  • Thread Size: M24-3
  • Length: 55mm
  • Thread Pitch: 3mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 10
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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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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 (4.4 / 5 · 5 reviews)

Zoe Z. ★★★★★

Torqued these down on a conveyor bracket assembly and the hex heads held without stripping. The fully threaded length makes them versatile for different clamping depths.

Olivia K. ★★★★★

Just used a full pack for mounting a gearbox flange, and these class 8.8 bolts threaded smoothly into the tapped holes without binding. The hex head gave my socket a solid grip, so tightening was quick and consistent.

Robert ★★★★★

The hex head on these screws gives a solid grip with a socket wrench, and the class 8.8 steel feels sturdy enough for heavy machinery assembly. Worked perfectly for securing a conveyor mount without any stripping.