Mutual Screw & Supply

5/8-11 X 7" Hex Head Cap Screws | USA Made | PFC9 Alloy Steel Yellow Zinc (25 / Pkg.)

5/8-11 X 7" Hex Head Cap Screws | USA Made | PFC9 Alloy Steel Yellow Zinc (25 / - Main image
$133.6 $222.66 In stock

5/8-11 x 7" 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 25

Specifications

  • Thread Size: 5/8-11
  • Length: 7"
  • Threads Per Inch: 11
  • Material: Alloy Steel
  • Grade: PFC9
  • Finish: Yellow Zinc CR+6
  • Pack Quantity: 25
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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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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)

Jacob H. ★★★★★

The yellow zinc coating on these 5/8-11 screws is even and consistent across all 25 pieces. They threaded smoothly into my equipment frame with no binding, and the hex heads gave my socket wrench a solid grip. Exactly what I needed for a reliable industrial assembly.

George ★★★★★

Installed these in a heavy-duty support frame and the 7-inch length was spot-on for threading through thick steel. The yellow zinc coating looks clean and seems like it'll resist rust just fine.

Sophia Q. ★★★★★

I tightened down a stubborn bracket on my press with these and the hex head gave me a solid grip without stripping. The threads cut cleanly into the tapped hole, and the yellow zinc coating seems tough enough to resist rust in my shop.