Mutual Screw & Supply

M6-1 X 28mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Fully Threaded (600 / Pkg.)

M6-1 X 28mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Fully Threaded - Main image
$35.83 $59.72 In stock

M6-1 x 28mm 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 600

Specifications

  • Thread Size: M6-1
  • Length: 28mm
  • Thread Pitch: 1mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Zinc Plated CR+3
  • Thread Style: Fully Threaded
  • Pack Quantity: 600
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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)

Madison Q. ★★★★★

The zinc plating on these M6 bolts looks clean and even, so they should hold up well in the shop. I grabbed a full pack for assembling a small conveyor frame, and the 28mm length was exactly what the spec called for.

Daniel J. ★★★★★

I've been using these for a few weeks now on a steel frame project and the zinc coating has held up nicely without any rust spots. The heads seat cleanly with a standard 10mm socket, so no stripping headaches. For the price per piece, you can't beat the value.

Jason ★★★★★

These ended up being exactly the right length for the brackets I was bolting down, and the zinc coating gives them a clean, uniform look that won't rust easily. The fully threaded design let me get a solid bite without any awkward partial threading.