Mutual Screw & Supply

M8-1 X 40mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Partially Threaded (200 / Pkg.)

M8-1 X 40mm Hex Head Cap Screws | Class 8.8 Steel Zinc Plated | Partially - Main image
$34.08 $50.12 In stock

M8-1 x 40mm hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Class 8.8 Steel Zinc Plated construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 200

Specifications

  • Thread Size: M8-1
  • Length: 40mm
  • Thread Pitch: 1mm
  • Material: Steel
  • Grade: Class 8.8
  • Finish: Zinc Plated CR+3
  • Thread Style: Partially Threaded
  • Pack Quantity: 200
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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)

Elizabeth M. ★★★★★

The hex heads fit my socket perfectly, and the zinc plating looks clean and uniform across all 200 screws. They torqued down smoothly on my equipment frame without any issues.

David Z. ★★★★★

The partially threaded shaft on these M8 bolts made aligning them in tight spots much easier than fully threaded ones would have. They drove in smoothly with a socket and the zinc coating looks clean and even across all 200 pieces.

James N. ★★★★★

These bolts finally let me finish mounting the hydraulic pump bracket without rounding anything off. The partially threaded shaft grabs clean and the zinc coating is even and smooth, so they drive in with a socket without fighting. Packaging was a solid little box, too, not a plastic bag that splits