Mutual Screw & Supply

M20-2.5 X 40mm Hex Head Cap Screws | Class 8.8 Steel Yellow Zinc | Fully Threaded (25 / Pkg.)

M20-2.5 X 40mm Hex Head Cap Screws | Class 8.8 Steel Yellow Zinc | Fully - Main image
$36.12 $50.87 In stock

M20-2.5 x 40mm 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: 40mm
  • 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 (5.0 / 5 · 5 reviews)

Adam Y. ★★★★★

Used a full package of these on a steel frame repair and every single one threaded cleanly into tapped holes, no duds. The Class 8.8 strength gives me confidence they'll hold under load, and the yellow zinc still looks fresh after a week of rainy weather. Only wish they came in a 50-pack so I wouldn

Penelope K. ★★★★★

The yellow zinc coating on these M20 bolts is holding up well even in a slightly damp workshop. The hex head grips my socket perfectly without any slipping. Exactly what I needed for a solid machinery frame connection.

Andrew I. ★★★★★

These M20 hex head bolts fit my equipment jig perfectly and the yellow zinc coating looks like it will resist rust well. The hex head made tightening them with a socket wrench quick and easy.