Mutual Screw & Supply

9/16-12 X 1" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow Zinc | Fully Threaded (25 / Pkg.)

9/16-12 X 1" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow Zinc - Main image
$55.67 $78.41 In stock

9/16-12 x 1" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Grade L9 Alloy Steel Yellow Zinc construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Made in the USA
  • Sold in packs of 25

Specifications

  • Thread Size: 9/16-12
  • Length: 1"
  • Threads Per Inch: 12
  • Material: Alloy Steel
  • Grade: Grade L9
  • Finish: Yellow Zinc CR+3
  • Thread Style: Fully Threaded
  • Pack Quantity: 25
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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)

Eli G. ★★★★★

Installed these on a heavy press fixture at work, and the L9 alloy handles the torque load perfectly. The full threading made engagement quick with no stripping. Exactly what you want for hard-use industrial fasteners.

Christopher M. ★★★★★

I needed some heavy-duty fasteners for a piece of shop equipment, and these L9 alloy steel bolts fit the bill perfectly. The hex heads grabbed my socket cleanly without any stripping, and the yellow zinc coating gives them a nice finished look.

Scarlett J. ★★★★☆

Zinc coating looks good and threads are clean, no burs. Used them on a jig I'm building and they torqued down smoothly. Only gripe is the package count was exactly 25, which is fine, just wish they came in a small tray instead of loose.