Mutual Screw & Supply

7/16-20 X 2-1/2" Hex Head Cap Screws | USA Made | PFC9 Alloy Steel Yellow Zinc (50 / Pkg.)

7/16-20 X 2-1/2" Hex Head Cap Screws | USA Made | PFC9 Alloy Steel Yellow Zinc - Main image
$50.07 $78.24 In stock

7/16-20 x 2-1/2" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • PFC9 Alloy Steel Yellow Zinc construction
  • Hex head for wrench or socket drive
  • Made in the USA
  • Sold in packs of 50

Specifications

  • Thread Size: 7/16-20
  • Length: 2-1/2"
  • Threads Per Inch: 20
  • Material: Alloy Steel
  • Grade: PFC9
  • Finish: Yellow Zinc CR+6
  • Pack Quantity: 50
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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 (5.0 / 5 · 5 reviews)

Andrew L. ★★★★★

These bolts threaded smoothly into the pre-tapped holes on my milling machine without any binding. The yellow zinc coating looks clean and even, and the hex heads hold up well under my impact wrench.

Leo ★★★★★

The hex heads let me get a solid bite with my socket wrench, and the yellow zinc coating looks clean and corrosion-resistant. These bolts threaded in smoothly without any binding, which I appreciate for a critical machine assembly.

Daniel ★★★★★

These are exactly what I needed for reattaching a jig to my mill table. The PFC9 alloy steel feels plenty stout for the job, and the yellow zinc finish looks uniform with no bare spots. Even the hex heads drive cleanly with a socket, no stripped corners.