Mutual Screw & Supply

1-1/4-7 X 8" Heavy Hex Cap Screws | USA Made | A307 Grade B Steel Zinc Plated | Partially Threaded (10 / Pkg.)

1-1/4-7 X 8" Heavy Hex Cap Screws | USA Made | A307 Grade B Steel Zinc Plated | - Main image
$223.14 $338.09 In stock

A307 Grade B Steel Zinc Plated hex head cap screws, partially threaded, size 1-1/4-7 x 8". 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: 1-1/4-7
  • Length: 8"
  • Threads Per Inch: 7
  • Material: A307 Grade B Steel Zinc Plated
  • Finish: Zinc Plated CR+3
  • Thread Style: Partially Threaded
  • Pack Quantity: 10
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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 (4.2 / 5 · 5 reviews)

Ella Z. ★★★★★

Zinc plating looks clean and even across all ten bolts, and the threads cut smoothly into my steel brackets without binding. For a heavy industrial fastener at this price, the USA-made quality is obvious right out of the package.

Sofia ★★★★★

Used a few of these to secure a heavy motor mount, and the zinc coating held up well against initial torque without any galling. The partial threading gave exactly the grip length I needed for a tight fit. Solid fasteners for the price.

Abigail ★★★★☆

The partially threaded shaft on these helped get a good grip in my equipment frame without needing a separate spacer. Zinc plating looks fine and the threads cut cleanly. Only gave four stars because the bag could be resealable.