Mutual Screw & Supply

2"-4-1/2 X 9" Hex Head Cap Screws | Grade BD Alloy Steel Plain | Partially Threaded (1 / Pkg.)

2"-4-1/2 X 9" Hex Head Cap Screws | Grade BD Alloy Steel Plain | Partially - Main image
$71.86 $105.67 In stock

2"-4-1/2 x 9" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Grade BD Alloy Steel Plain construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 1

Specifications

  • Thread Size: 2"-4-1/2
  • Length: 9"
  • Threads Per Inch: 4-1/2
  • Material: Alloy Steel
  • Grade: Grade BD
  • Finish: Plain
  • Thread Style: Partially Threaded
  • Pack Quantity: 1
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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)

Avery G. ★★★★★

Finally got these for assembling a large piece of shop equipment and the alloy steel feels seriously strong—the hex head gives a solid bite with a socket. I've only used one so far, but it threaded in smooth and held tight without any wobble.

Thomas K. ★★★★★

I needed a heavy-duty fastener for a machine baseplate, and these grade BD alloy steel cap screws fit perfectly into the hex socket. The partially threaded design made installation straightforward, and they feel solid.

Thomas ★★★★★

The hex head on these cap screws gripped perfectly with my socket, no stripping at all. I used a few for reassembling a press and the partial threading made alignment much easier. Solid fasteners for heavy shop work.