Mutual Screw & Supply

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

M20-2.5 X 50mm Hex Head Cap Screws | Class 8.8 Steel Yellow Zinc | Fully - Main image
$38.49 $55.78 In stock

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

  • Class 8.8 Steel Yellow Zinc 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: Yellow Zinc CR+6
  • 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 (4.4 / 5 · 5 reviews)

Elizabeth U. ★★★★★

These bolts were a perfect fit for mounting a new gearbox on my milling machine, and the yellow zinc coating looks like it will hold up well in my shop. The hex heads let me torque them down easily with a deep socket.

Evelyn R. ★★★★★

Fastened a heavy steel bracket to a timber frame and the fully threaded shaft gave me plenty of bite; the yellow zinc finish is a nice touch for corrosion resistance. Class 8.8 strength feels solid for the price, and the pack of 25 means I've got spares for the next job.

Henry ★★★★★

The hex head grips nicely with a socket wrench, and the threading cut cleanly into the pre-drilled holes on my jig. These M20 bolts feel solid for the price, and 25 pieces is a good amount for a small industrial project.