Mutual Screw & Supply

M6-1 X 40mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Fully Threaded (1750 / Pkg.)

M6-1 X 40mm Hex Head Cap Screws | Class 10.9 Steel Zinc Plated | Fully Threaded - Main image
$155.57 $228.78 In stock

M6-1 x 40mm 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 1750

Specifications

  • Thread Size: M6-1
  • Length: 40mm
  • Thread Pitch: 1mm
  • Material: Steel
  • Grade: Class 10.9
  • Finish: Zinc Plated CR+3
  • Thread Style: Fully Threaded
  • Pack Quantity: 1750
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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)

Riley ★★★★★

Just put together a new jig for the shop and these M6x40mm bolts cinched everything down tight with no thread binding. The zinc coating looks clean and uniform across all 1750 pieces.

Richard ★★★★★

These hex bolts fit perfectly in my socket wrench, and the zinc plating looks like it'll hold up well in a damp workshop environment. Having a full box of 1750 means I won't be running out for a long time.

Lily ★★★★★

I needed a batch of M6 bolts for a quick assembly job, and these 40mm fully threaded ones worked perfectly with a standard wrench. The zinc plating seems durable, and the threads were clean with no burs. Exactly what I expected for industrial use.