Mutual Screw & Supply

M24-3 X 300mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Partially Threaded (15 / Pkg.)

M24-3 X 300mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Partially - Main image
$282.58 $403.69 In stock

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

  • Class 10.9 Steel Zinc Plated construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 15

Specifications

  • Thread Size: M24-3
  • Length: 300mm
  • Thread Pitch: 3mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Zinc Plated CR+3
  • Thread Style: Partially Threaded
  • Pack Quantity: 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 (4.8 / 5 · 5 reviews)

Violet ★★★★★

These threaded right in perfectly for mounting a heavy bracket to the machine base. The 10.9 grade steel feels solid, and the partial threading saved time on alignment.

Sofia ★★★★★

Finally got the right length for a stubborn machinery bracket repair. The 300mm thread reach was exactly what I needed to secure the frame, and the hex head grabbed nicely with a standard socket.

George ★★★★★

The zinc plating on these 300mm bolts looks flawless, and the partial threading makes alignment a breeze when torquing down heavy equipment. They cut cleanly into the threads without any binding, which is exactly what I need for repetitive assembly work.