Mutual Screw & Supply

M10-1.25 X 55mm Hex Head Cap Screws | Class 8.8 Steel Plain | Partially Threaded (100 / Pkg.)

M10-1.25 X 55mm Hex Head Cap Screws | Class 8.8 Steel Plain | Partially - Main image
$47.97 $64.83 In stock

M10-1.25 x 55mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Plain construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 100

Specifications

  • Thread Size: M10-1.25
  • Length: 55mm
  • Thread Pitch: 1.25mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 100
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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 (4.4 / 5 · 5 reviews)

Christopher ★★★★★

Finally got around to swapping out the old bolts on my trailer hitch mount, and the 55mm length is perfect for that setup. The class 8.8 steel feels properly solid when torqued down, no stripping or flexing at all. Came in a neat pack of 100 so I’ve got plenty of spares for future projects.

Henry ★★★★★

Used these on a heavy equipment repair and the 8.8 steel didn't strip or deform under torque. The partial threading made alignment much easier than fully threaded bolts.

Jason ★★★★★

Just got these M10 hex head screws for a conveyor repair and the 8.8 steel feels solid, stronger than I expected. The partial threading made it easy to get a tight fit without stripping.