Mutual Screw & Supply

M18-2.5 X 90mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Partially Threaded (10 / Pkg.)

M18-2.5 X 90mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Partially - Main image
$30.1 $40.67 In stock

M18-2.5 x 90mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Zinc Plated construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 10

Specifications

  • Thread Size: M18-2.5
  • Length: 90mm
  • Thread Pitch: 2.5mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Zinc Plated CR+3
  • Thread Style: Partially Threaded
  • Pack Quantity: 10
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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 (5.0 / 5 · 5 reviews)

Ellie U. ★★★★★

The partially threaded design made these perfect for my equipment assembly project, and the hex head sat flush against my wrench without slipping. They tightened down smoothly with no stripping or binding, which is exactly what I needed for a secure fit.

Chloe W. ★★★★★

Was a bit nervous about thread quality at this price, but the zinc plating looks even and the partial threads grabbed cleanly on the first pass. These M18s have held up through a full day of assembly work without any stripping.

Eli V. ★★★★★

The hex head on these fits my socket wrench perfectly, and the zinc plating looks clean and corrosion-resistant. They threaded into place without any binding during my equipment repair.