Mutual Screw & Supply

1"-14 X 8" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow Zinc | Partially Threaded (10 / Pkg.)

1"-14 X 8" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow Zinc | - Main image
$444.75 $609.24 In stock

1"-14 x 8" 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 10

Specifications

  • Thread Size: 1"-14
  • Length: 8"
  • Threads Per Inch: 14
  • Material: Alloy Steel
  • Grade: Grade L9
  • Finish: Yellow Zinc CR+3
  • 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 (4.4 / 5 · 5 reviews)

Isabella X. ★★★★★

The partially threaded design grabbed the bolt nicely during assembly, and the yellow zinc finish has held up well against the shop grime. Grade L9 strength feels right for the heavy equipment I bolted together. These are going straight back on my reorder list.

Michael Z. ★★★★★

I was a little skeptical about spending extra on Grade L9, but these bolts torqued down perfectly on my press brake without any galling. The partial threading gave just the right grip length for my heavy flange connection.

Adam ★★★★★

These bolts tightened down perfectly on my press jig—the partial threading made alignment a breeze. The hex heads gripped firmly with a standard socket, and the yellow zinc coating looks like it’ll hold up well in the shop.