Mutual Screw & Supply

M30-3.5 X 240mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Partially Threaded (10 / Pkg.)

M30-3.5 X 240mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Partially - Main image
$226.51 $348.48 In stock

M30-3.5 x 240mm 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 10

Specifications

  • Thread Size: M30-3.5
  • Length: 240mm
  • Thread Pitch: 3.5mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Zinc Plated CR+3
  • Thread Style: Partially 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 (4.6 / 5 · 5 reviews)

Ava ★★★★★

The partially threaded shank made it much easier to align the mounting bracket without fighting the threads. These bolts feel incredibly solid for heavy equipment, and the zinc coating looks like it'll hold up fine in my shop.

Charlotte U. ★★★★★

Used these to bolt down a heavy motor mount, and the partially threaded shaft gave just the grip I needed without any slop. Zinc plating is holding up fine after a week of outdoor exposure, no rust starting. Solid class 10.9 feel for the price.

Nicholas U. ★★★★★

These were the exact length I needed for bolting down an industrial conveyor – the partial threading made alignment way easier. The hex head grabbed perfectly with a socket, no slipping.