Mutual Screw & Supply

1-1/8-7 X 5" Heavy Hex Cap Screws | USA Made | A307 Grade B Steel Zinc Plated | Partially Threaded (20 / Pkg.)

1-1/8-7 X 5" Heavy Hex Cap Screws | USA Made | A307 Grade B Steel Zinc Plated | - Main image
$219.88 $349.01 In stock

A307 Grade B Steel Zinc Plated hex head cap screws, partially threaded, size 1-1/8-7 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: 1-1/8-7
  • Length: 5"
  • Threads Per Inch: 7
  • Material: A307 Grade B Steel Zinc Plated
  • Finish: Zinc Plated CR+3
  • Thread Style: Partially Threaded
  • Pack Quantity: 20
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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 (4.6 / 5 · 5 reviews)

Eva ★★★★★

Used these A307 bolts to secure a heavy motor mount, and the zinc plating looks like it will resist rust well in my damp shop. The hex head gave my socket a solid grip, and all twenty threads ran true without binding.

Eva ★★★★★

Used these to secure a heavy steel bracket to a concrete base, and the zinc plating held up well against a bit of moisture during installation. The partial threading gave just the right grip depth for the 5-inch length — no stripping issues at all.

Joseph J. ★★★★★

The threads cut smoothly and the partial threading makes alignment much easier in tight spots. These feel heavier and more substantial than the hardware store stuff I usually grab.