Mutual Screw & Supply

M20-2.5 X 50mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Fully Threaded (25 / Pkg.)

M20-2.5 X 50mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Fully - Main image
$27.75 $44.75 In stock

M20-2.5 x 50mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 10.9 Steel Zinc Plated construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 25

Specifications

  • Thread Size: M20-2.5
  • Length: 50mm
  • Thread Pitch: 2.5mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Zinc Plated CR+3
  • Thread Style: Fully Threaded
  • Pack Quantity: 25
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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)

Emily O. ★★★★★

I needed some heavy-duty bolts for a large metal bracket, and these fully threaded 10.9s threaded in cleanly with a socket without any galling or broken heads. The zinc plating looks solid and even, so I’m confident they won’t rust quickly in my damp workshop.

Avery C. ★★★★★

Swapped out some worn bolts on a press jig and these class 10.9s torqued down without a hint of stripping. The zinc plating is even and took a socket wrench smoothly. I've ordered cheaper sets before, but these are worth the few extra bucks.

Brian ★★★★★

These bolts fit perfectly into my machinery frame, and the hex head gave my socket wrench a solid grip without slipping. The class 10.9 rating gives me confidence they’ll handle the heavy load I need them for.