Mutual Screw & Supply

M12-1.75 X 55mm Hex Head Cap Screws | Class 10.9 Steel Yellow Zinc | Fully Threaded (325 / Pkg.)

M12-1.75 X 55mm Hex Head Cap Screws | Class 10.9 Steel Yellow Zinc | Fully - Main image
$167.34 $232.41 In stock

M12-1.75 x 55mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 10.9 Steel Yellow Zinc construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 325

Specifications

  • Thread Size: M12-1.75
  • Length: 55mm
  • Thread Pitch: 1.75mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Yellow Zinc CR+6
  • Thread Style: Fully Threaded
  • Pack Quantity: 325
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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)

Victoria ★★★★★

Stripped a few cheaper bolts in my last project, but these hold torque without any give. Class 10.9 steel with the yellow zinc finish makes them feel seriously tough, and the full threading is a lifesaver when you need a tight grip at odd angles.

George ★★★★★

The yellow zinc coating on these M12 bolts is holding up perfectly in my damp workshop, even after a few months. They thread cleanly into existing tapped holes without any binding. Exactly what I needed for heavy equipment assembly.

Ella ★★★★★

I needed a full box of these for a machine rebuild, and the yellow zinc coating on every single bolt looks uniform and clean. The hex heads seated nicely in my socket without any stripping, and the threads were burr-free right out of the package.