Mutual Screw & Supply

M18-2.5 X 30mm Hex Head Cap Screws | Class 8.8 Steel Plain | Fully Threaded (50 / Pkg.)

M18-2.5 X 30mm Hex Head Cap Screws | Class 8.8 Steel Plain | Fully Threaded (50 - Main image
$41.02 $66.16 In stock

M18-2.5 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: M18-2.5
  • Length: 30mm
  • Thread Pitch: 2.5mm
  • 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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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 (4.8 / 5 · 5 reviews)

Abigail M. ★★★★★

The threading is clean and consistent across all 50 screws, so my wrench grabbed each one smoothly without any stripping. They seated firmly in my equipment assembly jig, exactly what I needed for a solid, no-nonsense fastening job.

Elizabeth ★★★★★

Pulled these out for a quick machinery fix and the full threading bit right through the mount without any stripping. Solid 8.8 steel held up fine under my impact driver.

Amelia ★★★★★

The hex head grips my socket wrench perfectly, so no rounding off during assembly. These 30mm lengths were exactly what I needed to secure a heavy jig frame, and the Class 8.8 steel feels solid. A solid, clean pack for industrial work.