Mutual Screw & Supply

M30-3.5 X 300mm Hex Head Cap Screws | Class 10.9 Steel Plain | Partially Threaded (5 / Pkg.)

M30-3.5 X 300mm Hex Head Cap Screws | Class 10.9 Steel Plain | Partially - Main image
$154.82 $209.21 In stock

M30-3.5 x 300mm 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: M30-3.5
  • Length: 300mm
  • Thread Pitch: 3.5mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 5
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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 (4.6 / 5 · 5 reviews)

Henry U. ★★★★★

The partial threads make seating these in a tight flange a breeze, and the hex head grabbed cleanly with a 46mm socket. Solid, heavy-grade bolts for the money—these will outlast the frame they’re holding.

Madison ★★★★★

My 1/2" drive impact wrench made quick work of setting these 10.9 grade bolts into a steel beam, they torqued up perfectly without any thread damage. The partial threading was just right for a thick flange application I had.

Jason O. ★★★★★

Needed these for a heavy-duty press repair and the partially threaded shank made alignment much easier. The 10.9 grade steel handled the torque without any flex, exactly as expected.