Mutual Screw & Supply

3/4-10 X 2-1/2" Heavy Hex Cap Screws | USA Made | A307 Grade B Steel Zinc Plated | Fully Threaded (90 / Pkg.)

3/4-10 X 2-1/2" Heavy Hex Cap Screws | USA Made | A307 Grade B Steel Zinc - Main image
$198.67 $292.16 In stock

A307 Grade B Steel Zinc Plated hex head cap screws, fully threaded, size 3/4-10 x 2-1/2". A dependable fastener for machinery, equipment assembly, and general industrial use.

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

Specifications

  • Thread Size: 3/4-10
  • Length: 2-1/2"
  • Threads Per Inch: 10
  • Material: A307 Grade B Steel Zinc Plated
  • Finish: Zinc Plated CR+3
  • Thread Style: Fully Threaded
  • Pack Quantity: 90
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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 (4.8 / 5 · 5 reviews)

Brian P. ★★★★★

Needed a solid bolt to mount a big motor mount and these threaded in smooth as butter without any binding—zinc coating looks clean too.

Julian Q. ★★★★★

Pulled these out to bolt a heavy press back together, and the threads cut clean without any binding. The 90-count box is a solid value for this grade and size.

Ellie Q. ★★★★★

The zinc plating on these is uniform and smooth, no flaking when I threaded them into a tapped hole. Fully threaded means I got full grip for a bracket weld-up, and the 90-count box will last me a couple years.