Mutual Screw & Supply

M6-1 X 55mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Fully Threaded (1500 / Pkg.)

M6-1 X 55mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Fully Threaded - Main image
$156.95 $249.12 In stock

M6-1 x 55mm 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 1500

Specifications

  • Thread Size: M6-1
  • Length: 55mm
  • Thread Pitch: 1mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Zinc Plated CR+3
  • Thread Style: Fully Threaded
  • Pack Quantity: 1500
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When it ships

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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 (4.6 / 5 · 5 reviews)

Kevin Q. ★★★★★

Used these for a production line fixture rebuild and the 10.9 grade held up perfectly under torque. The zinc coating looks consistent across all 1500 pieces, which saves time sorting through a box.

Emma ★★★★★

Got these for some machinery repairs and the class 10.9 strength is solid, not a single stripped head. The zinc coating looks good, should hold up fine in a dry shop environment.

Julian ★★★★★

The hex head on these M6 bolts fits my socket perfectly, making them easy to tighten in tight spots. Zinc plating looks consistent across all 1,500 pieces, and the 55mm length is exactly what I needed for the assembly.