Mutual Screw & Supply

1-1/4-12 X 12" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow Zinc | Partially Threaded (4 / Pkg.)

1-1/4-12 X 12" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow - Main image
$568.92 $768.81 In stock

1-1/4-12 x 12" 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: 1-1/4-12
  • Length: 12"
  • Threads Per Inch: 12
  • Material: Alloy Steel
  • Grade: Grade L9
  • Finish: Yellow Zinc CR+3
  • Thread Style: Partially Threaded
  • Pack Quantity: 4
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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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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)

Ryan ★★★★★

I needed a heavy-duty bolt for a press repair, and these partially threaded L9s held up perfectly under serious torque. The hex head gave my socket a solid grip, and the 12-inch length was just right for the job.

Victoria Y. ★★★★★

The yellow zinc finish on these L9 bolts is holding up perfectly in my outdoor equipment; the partial threading made aligning them in a tight bracket much easier than a fully threaded bolt would have.

Lucy C. ★★★★★

Needed these for a heavy equipment repair, and the partially threaded section made alignment a lot easier than fully threaded bolts would have. The Grade L9 alloy steel feels seriously tough under the wrench, and the yellow zinc coating looks like it will hold up fine in the shop.