Mutual Screw & Supply

1"-8 X 9" Hex Head Cap Screws | Grade 5 Steel Yellow Zinc | Partially Threaded (10 / Pkg.)

1"-8 X 9" Hex Head Cap Screws | Grade 5 Steel Yellow Zinc | Partially Threaded - Main image
$142.39 $203.42 In stock

1"-8 x 9" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Grade 5 Steel Yellow Zinc construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 10

Specifications

  • Thread Size: 1"-8
  • Length: 9"
  • Threads Per Inch: 8
  • Material: Steel
  • Grade: Grade 5
  • Finish: Yellow Zinc CR+6
  • Thread Style: Partially Threaded
  • Pack Quantity: 10
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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)

Penelope N. ★★★★★

The threads cut cleanly into my equipment mount with no binding, and the yellow zinc finish looks sharp against the steel frame. The hex heads seated perfectly with a socket wrench, and the partial threading gave just the right grip for my adjustment needs.

Emily J. ★★★★★

Installed these on a piece of heavy equipment and the 9-inch length gave me just enough bite for the frame and bracket. The hex head grabbed cleanly with a socket, and the zinc coating kept them from spotting after a day of drizzle.

John A. ★★★★★

The threads on these are nice and clean, so they started by hand without any binding. Used four of them to bolt down a heavy base plate for a press, and the Grade 5 steel feels solid under load. Only thing is the yellow zinc finish is a bit brighter than I expected, but it’s holding up fine so far.