Mutual Screw & Supply

1/4-20 X 2-1/2" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow Zinc | Partially Threaded (100 / Pkg.)

1/4-20 X 2-1/2" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow - Main image
$71.34 $97.73 In stock

1/4-20 x 2-1/2" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Grade L9 Alloy Steel Yellow Zinc construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Made in the USA
  • Sold in packs of 100

Specifications

  • Thread Size: 1/4-20
  • Length: 2-1/2"
  • Threads Per Inch: 20
  • Material: Alloy Steel
  • Grade: Grade L9
  • Finish: Yellow Zinc CR+3
  • Thread Style: Partially Threaded
  • Pack Quantity: 100
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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 (5.0 / 5 · 5 reviews)

Ruby P. ★★★★★

The yellow zinc finish on these L9s is properly done—even after wrenching a few down snug, the coating didn't flake or scratch off. Threads ran clean into my steel brackets without any binding, and the partial thread made alignment a breeze for the 2-1/2" length I needed.

Natalie ★★★★★

Used a handful of these to bolt a heavy-duty bracket onto my press, and the yellow zinc coating has held up perfectly without any rust so far. The partially threaded design made alignment much easier than with fully threaded bolts.

Claire R. ★★★★★

The threads are cut perfectly true on every one I've used so far, and that yellow zinc finish has held up nicely against the grease and grime in my shop. For a hundred pack of this grade, it's a solid deal if you need a serious stock of bolts.