Mutual Screw & Supply

1"-8 X 5" Hex Head Cap Screws | USA Made | PFC9 Alloy Steel Yellow Zinc (10 / Pkg.)

1"-8 X 5" Hex Head Cap Screws | USA Made | PFC9 Alloy Steel Yellow Zinc (10 / - Main image
$87.51 $145.85 In stock

1"-8 x 5" 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 10

Specifications

  • Thread Size: 1"-8
  • Length: 5"
  • Threads Per Inch: 8
  • Material: Alloy Steel
  • Grade: PFC9
  • Finish: Yellow Zinc CR+6
  • Pack Quantity: 10
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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 (4.6 / 5 · 5 reviews)

Hazel ★★★★★

These 1"-8 x 5" hex heads torqued down perfectly on a heavy press I'm rebuilding, no thread binding at all. The PFC9 alloy steel feels seriously tough, and being US-made gives me a lot more confidence than the usual import stuff.

Sophia ★★★★★

Lining up the threads on these 1"-8 bolts felt smooth and precise, and the yellow zinc coating looks solid—no chipping after tightening to spec. I used them to secure a heavy press table, and the PFC9 alloy steel feels noticeably tougher than the standard grade 5s I had before.

Zoe ★★★★★

The hex head is machined cleanly, so my 1-1/8" socket grabs it without any wobble, and the yellow zinc coating looks uniform across all ten pieces. These are holding a jig together on my mill and haven't budged after a week of heavy vibration. Exactly what I needed for industrial work.