Mutual Screw & Supply

M20-2.5 X 50mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Fully Threaded (25 / Pkg.)

M20-2.5 X 50mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Fully - Main image
$23.45 $35 In stock

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

  • Class 8.8 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 8.8
  • 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 (5.0 / 5 · 5 reviews)

Ava D. ★★★★★

Zinc plating’s holding up nicely after a week of outdoor machine setup, and the fully threaded length gave me plenty of grip through stacked brackets. Socket drive seating was snug on all 25 pieces, no stripped heads or burrs in the batch.

Violet L. ★★★★★

I've been using these M20 bolts for mounting heavy equipment on a steel frame and they drive in smoothly with a socket wrench. The zinc plating seems consistent and no issues with threading through multiple nuts.

Robert ★★★★★

The packaging was solid, each of the 25 screws well-separated so the zinc plating didn't get scratched up. Threads are clean and the fully threaded design made alignment in the machine frame effortless.