Mutual Screw & Supply

1/4-28 X 1/2" Hex Head Cap Screws | USA Made | PFC9 Alloy Steel Yellow Zinc (300 / Pkg.)

1/4-28 X 1/2" Hex Head Cap Screws | USA Made | PFC9 Alloy Steel Yellow Zinc - Main image
$29.99 $49.17 In stock

1/4-28 x 1/2" 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 300

Specifications

  • Thread Size: 1/4-28
  • Length: 1/2"
  • Threads Per Inch: 28
  • Material: Alloy Steel
  • Grade: PFC9
  • Finish: Yellow Zinc CR+6
  • Pack Quantity: 300
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When it ships

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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)

Nicholas B. ★★★★★

The hex heads fit my socket perfectly with no wobble, and the yellow zinc coating looks clean and uniform across all 300 pieces. For the price, getting USA-made alloy steel cap screws in bulk like this is a solid deal.

Steven D. ★★★★★

Popped these into my mill's drawbar this morning and they snugged up perfectly with zero binding. The yellow zinc finish seems tough, and having a full 300 pack means I won't be hunting for spares mid-job.

Benjamin ★★★★★

The threading is clean and consistent across all 300 pieces, so they drive in smooth without any binding. The yellow zinc finish looks uniform and should hold up fine in our shop environment.