Mutual Screw & Supply

3/8-24 X 2-1/4" Hex Head Cap Screws | USA Made | PFC9 Alloy Steel Yellow Zinc (50 / Pkg.)

3/8-24 X 2-1/4" Hex Head Cap Screws | USA Made | PFC9 Alloy Steel Yellow Zinc - Main image
$29.72 $49.53 In stock

3/8-24 x 2-1/4" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • PFC9 Alloy Steel Yellow Zinc construction
  • Hex head for wrench or socket drive
  • Made in the USA
  • Sold in packs of 50

Specifications

  • Thread Size: 3/8-24
  • Length: 2-1/4"
  • Threads Per Inch: 24
  • Material: Alloy Steel
  • Grade: PFC9
  • Finish: Yellow Zinc CR+6
  • Pack Quantity: 50
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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)

Hazel ★★★★★

I’ve been using these to rebuild a piece of shop equipment, and the threads cut cleanly without any binding. The hex heads are exactly the right size for a standard socket, and the yellow zinc finish has a nice, even color.

Edward J. ★★★★★

The yellow zinc finish is holding up great in our shop environment without any signs of rust after a few weeks. Threads were clean and started easily by hand in my milling machine's table.

Ella ★★★★★

These bolts fit perfectly into our assembly jig, and the hex head grabbed the socket without any slipping. The yellow zinc coating looks uniform and clean, which is a nice bonus for a fastener.