Mutual Screw & Supply

5/8-11 X 7" Hex Head Cap Screws | Grade 8 Steel Zinc Plated | Partially Threaded (60 / Pkg.)

5/8-11 X 7" Hex Head Cap Screws | Grade 8 Steel Zinc Plated | Partially - Main image
$113.59 $167.05 In stock

5/8-11 x 7" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Grade 8 Steel Zinc Plated construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 60

Specifications

  • Thread Size: 5/8-11
  • Length: 7"
  • Threads Per Inch: 11
  • Material: Steel
  • Grade: Grade 8
  • Finish: Zinc Plated
  • Thread Style: Partially Threaded
  • Pack Quantity: 60
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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)

George M. ★★★★★

Needed a dozen strong bolts for a trailer hitch rebuild and these grade 8 hex heads threaded in smoothly with no binding at all. The zinc plating looks solid too, should hold up fine to road salt.

Thomas G. ★★★★★

Had to swap out some worn bolts on a press and these threaded in clean without any binding. The zinc plating looks uniform and the partial thread gave just the right grip for the application. Sixty in the pack means I've got spares for the next job.

Adam U. ★★★★★

Pulling these out of the package, the threads are clean and uniform—they started by hand without any binding. I used them to bolt a heavy machine skid to a trailer frame, and the grade 8 steel handled the load without flexing. The hex heads fit a standard wrench perfectly, which made torquing them d