Mutual Screw & Supply

M24-3 X 300mm Hex Head Cap Screws | Class 8.8 Steel Plain | Partially Threaded (5 / Pkg.)

M24-3 X 300mm Hex Head Cap Screws | Class 8.8 Steel Plain | Partially Threaded - Main image
$76.09 $118.89 In stock

M24-3 x 300mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Plain construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 5

Specifications

  • Thread Size: M24-3
  • Length: 300mm
  • Thread Pitch: 3mm
  • Material: Steel
  • Grade: Class 8.8
  • 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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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)

Isabella T. ★★★★★

I needed a few heavy-duty bolts for a press repair, and these class 8.8 steel screws threaded cleanly into the tapped hole without binding. The partially threaded section gave me the grip I needed without wasting length.

Thomas ★★★★★

The hex head on these M24 fasteners gave my socket wrench a solid grip even at full torque, and the 300mm length with partial threads let me cinch down a heavy steel bracket without any wobble. Class 8.8 steel feels properly rigid for the job, though I'd keep a breaker bar handy for stubborn alignme

Ryan ★★★★★

The partially threaded design saved me so much time aligning the bolt through two thick flanges I nearly gave up on. Threads cut clean and the hex head seated perfectly with my impact socket.