Mutual Screw & Supply

M12-1.25 X 30mm Hex Head Cap Screws | Class 8.8 Steel Plain | Fully Threaded (50 / Pkg.)

M12-1.25 X 30mm Hex Head Cap Screws | Class 8.8 Steel Plain | Fully Threaded - Main image
$24.12 $37.11 In stock

M12-1.25 x 30mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Plain construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 50

Specifications

  • Thread Size: M12-1.25
  • Length: 30mm
  • Thread Pitch: 1.25mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Plain
  • Thread Style: Fully Threaded
  • Pack Quantity: 50
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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 (5.0 / 5 · 5 reviews)

Ryan ★★★★★

I needed some strong bolts for a machinery repair and these hex heads fit a 10mm socket perfectly, no slipping at all. The Class 8.8 steel feels solid and the full threading made it easy to get a tight hold.

Thomas K. ★★★★★

The threading is clean and the hex heads seat perfectly with a 12mm socket—no stripped edges even after torquing them down on a jig frame. Class 8.8 strength gives me confidence for the vibration they'll see daily.

Emma N. ★★★★★

Picked up a pack for securing some motor mounts, and the fully threaded design made it easy to get full engagement through the bracket. The hex heads grabbed cleanly with a 12mm socket, no stripping or rounding. These feel solid for the price.