Mutual Screw & Supply

7/16-20 X 2-1/2" Hex Head Cap Screws | Grade 5 Steel Yellow Zinc | Partially Threaded (50 / Pkg.)

7/16-20 X 2-1/2" Hex Head Cap Screws | Grade 5 Steel Yellow Zinc | Partially - Main image
$34.42 $57.36 In stock

7/16-20 x 2-1/2" 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 50

Specifications

  • Thread Size: 7/16-20
  • Length: 2-1/2"
  • Threads Per Inch: 20
  • Material: Steel
  • Grade: Grade 5
  • Finish: Yellow Zinc CR+6
  • Thread Style: Partially Threaded
  • 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 (5.0 / 5 · 5 reviews)

Abigail Y. ★★★★★

The partial threading on these screws made aligning them in tight spots so much easier than fully threaded bolts I've used before. They held up great under heavy load on my shop press without any sign of stripping.

Adam G. ★★★★★

The hex heads fit my socket perfectly, and the yellow zinc coating seems more durable than the usual black oxide finish. These grade 5 bolts cinched down a heavy equipment bracket without any stripping or hassle.

Chloe L. ★★★★★

I needed some partially threaded bolts for a machinery repair, and these Grade 5 hex heads fit the bill perfectly. The threads are clean and they seated nicely with a socket wrench, no issues at all.