Mutual Screw & Supply

1"-8 X 5" Heavy Hex Cap Screws | USA Made | A307 Grade B Steel Zinc Plated | Partially Threaded (30 / Pkg.)

1"-8 X 5" Heavy Hex Cap Screws | USA Made | A307 Grade B Steel Zinc Plated | - Main image
$225.63 $309.08 In stock

A307 Grade B Steel Zinc Plated hex head cap screws, partially threaded, size 1"-8 x 5". A dependable fastener for machinery, equipment assembly, and general industrial use.

  • A307 Grade B Steel Zinc Plated construction
  • partially threaded configuration
  • Hex head for wrench or socket drive
  • For machinery, equipment, and general-purpose fastening

Specifications

  • Thread Size: 1-8
  • Length: 5"
  • Threads Per Inch: 8
  • Material: A307 Grade B Steel Zinc Plated
  • Finish: Zinc Plated CR+3
  • Thread Style: Partially Threaded
  • Pack Quantity: 30
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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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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 (4.8 / 5 · 5 reviews)

Ruby ★★★★★

Zinc plating looks even and uniform across all thirty, and the partial threads bite into the nut without any wobble once torqued down. Used them to bolt a jig frame together and not a single one stripped during install.

Joseph ★★★★★

The partially threaded design made these perfect for my assembly jig where I needed a firm grip without the bolt bottoming out too soon. Zinc plating looks clean and should hold up fine in my shop environment.

Avery ★★★★★

Had to replace some bolts on a piece of equipment and these threaded in perfectly, the zinc coating looks like it'll hold up well. The partial threading is exactly what I needed for the application.