Mutual Screw & Supply

M24-3 X 280mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Partially Threaded (2 / Pkg.)

M24-3 X 280mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Partially - Main image
$48.6 $65.68 In stock

M24-3 x 280mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Zinc Plated construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 2

Specifications

  • Thread Size: M24-3
  • Length: 280mm
  • Thread Pitch: 3mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Zinc Plated CR+3
  • Thread Style: Partially Threaded
  • Pack Quantity: 2
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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)

Matthew ★★★★★

The partially threaded design made seating these against a flange much easier than fighting a fully threaded bolt, and the zinc coating took the wrench marks without chipping. These class 8.8s are solid for the price, and the hex head fit my socket perfectly.

Ryan ★★★★★

Used these on a heavy press rebuild and the 8.8 grade held up perfectly under torque. The partial threading made alignment much easier than I expected.

Stella D. ★★★★★

The hex heads seated cleanly with a socket wrench, and the zinc plating looks uniform across both screws. The partial threading gave me just the right grip depth for the machinery bracket I was fixing, and the class 8.8 steel feels solid enough for repeated torque.