Mutual Screw & Supply

1/4-20 X 1-3/8" Hex Head Cap Screws | Grade 5 Steel Yellow Zinc | Partially Threaded (200 / Pkg.)

1/4-20 X 1-3/8" Hex Head Cap Screws | Grade 5 Steel Yellow Zinc | Partially - Main image
$22.79 $37.36 In stock

1/4-20 x 1-3/8" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Grade 5 Steel Yellow Zinc construction
  • Partially Threaded
  • Hex head for wrench or socket drive
  • Sold in packs of 200

Specifications

  • Thread Size: 1/4-20
  • Length: 1-3/8"
  • Threads Per Inch: 20
  • Material: Steel
  • Grade: Grade 5
  • Finish: Yellow Zinc CR+6
  • Thread Style: Partially Threaded
  • Pack Quantity: 200
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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)

Jason C. ★★★★★

Used a handful of these to repair an old assembly machine, and the grade 5 steel held up perfectly under moderate torque. The partial threading made alignment much easier than I expected. Exactly what I needed for the job.

William L. ★★★★★

The partial threads make these cap screws grip perfectly in my equipment mounts without bottoming out. Grade 5 feels solid, and the yellow zinc coating should resist rust well.

Emma Z. ★★★★★

I needed some decent fasteners for a metal shelving project, and these hex heads fit my wrench perfectly without any stripping. The yellow zinc coating seems tough and the partial threading grabbed the nut well.