Mutual Screw & Supply

M18-1.5 X 80mm Hex Head Cap Screws | Class 8.8 Steel Plain | Partially Threaded (20 / Pkg.)

M18-1.5 X 80mm Hex Head Cap Screws | Class 8.8 Steel Plain | Partially Threaded - Main image
$33.07 $45.3 In stock

M18-1.5 x 80mm 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 20

Specifications

  • Thread Size: M18-1.5
  • Length: 80mm
  • Thread Pitch: 1.5mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 20
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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 (4.4 / 5 · 5 reviews)

Adam V. ★★★★★

Had a small vibration issue on a jig I was building, and swapping to these Class 8.8 hex heads made the whole assembly feel rock solid. The partial threading let me get a nice tight grip without stripping anything.

Eva A. ★★★★★

I was nervous about the partially threaded design, but these M18 bolts gripped perfectly in my hydraulic press frame. The hex head took a socket wrench without slipping, and at 80mm length the thread engagement was just right.

Hazel H. ★★★★★

Used these M18x1.5 bolts to secure a heavy-duty industrial press table, and the 80mm length with partial threading let me grab just the right amount of thread in the frame. The hex head gave a solid grip with my socket wrench without any stripping. They’ve held up perfectly under constant vibration