Mutual Screw & Supply

1-1/4-7 X 11" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow Zinc | Partially Threaded (4 / Pkg.)

1-1/4-7 X 11" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow Zinc - Main image
$650.58 $903.59 In stock

1-1/4-7 x 11" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Grade L9 Alloy Steel Yellow Zinc construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Made in the USA
  • Sold in packs of 4

Specifications

  • Thread Size: 1-1/4-7
  • Length: 11"
  • Threads Per Inch: 7
  • Material: Alloy Steel
  • Grade: Grade L9
  • Finish: Yellow Zinc CR+3
  • Thread Style: Partially Threaded
  • Pack Quantity: 4
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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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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 (4.8 / 5 · 5 reviews)

Riley ★★★★★

Installed these on a heavy-duty press table at work and the Grade L9 alloy held up perfectly through the first full shift. The partial threading made alignment in the predrilled holes much easier than expected. Exactly the quality I look for in industrial fasteners.

Grace K. ★★★★★

The threading is clean and the hex head fits a wrench perfectly—no stripped corners on these. I used them to bolt down a heavy conveyor bracket and they’ve held rock solid under vibration. Grade L9 yellow zinc feels tough, and the partial thread made alignment a lot easier.

Leo U. ★★★★★

Used these for mounting a heavy jig on a drill press table, and the partially threaded shaft made alignment a breeze. The yellow zinc coating on these Grade L9 alloy steel screws looks and feels durable, too.