Mutual Screw & Supply

M30-3.5 X 180mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Partially Threaded (15 / Pkg.)

M30-3.5 X 180mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Partially - Main image
$256.73 $356.57 In stock

M30-3.5 x 180mm 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: M30-3.5
  • Length: 180mm
  • Thread Pitch: 3.5mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Zinc Plated CR+3
  • Thread Style: Partially Threaded
  • Pack Quantity: 15
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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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Delivery costs

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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)

Thomas Z. ★★★★★

The hex head on these M30-3.5 x 180mm screws grabs the socket wrench firmly without slipping, and the zinc plating looks clean under the workshop lights. Installed a few on a press frame today and the 10.9 steel feels solid.

Alexander J. ★★★★★

The hex heads on these bolts grip the socket perfectly without slipping, and the zinc coating looks consistent. They’re exactly the right length for my equipment frame where I needed that full 180mm reach. Solid fasteners for the price.

Joseph O. ★★★★★

I needed heavy-duty bolts for a press frame, and these M30-3.5 x 180mm class 10.9 screws handled the torque perfectly with the hex head. The zinc plating looks clean and should resist rust well in the shop. They threaded in smoothly with a socket wrench, no binding or stripping.