Mutual Screw & Supply

5/16-24 X 3/4" Hex Head Cap Screws | Grade 5 Steel Yellow Zinc | Fully Threaded (200 / Pkg.)

5/16-24 X 3/4" Hex Head Cap Screws | Grade 5 Steel Yellow Zinc | Fully Threaded - Main image
$31.76 $48.12 In stock

5/16-24 x 3/4" hex head cap screws for machinery, equipment assembly and general industrial fastening.

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

Specifications

  • Thread Size: 5/16-24
  • Length: 3/4"
  • Threads Per Inch: 24
  • Material: Steel
  • Grade: Grade 5
  • Finish: Yellow Zinc CR+6
  • Thread Style: Fully 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 (4.6 / 5 · 5 reviews)

George ★★★★★

These bolts fit perfectly on my tiller's mounting brackets, and the yellow zinc coating matches the existing hardware I've already got in place. The hex heads gave my socket wrench a solid grip without any slipping.

Madison H. ★★★★★

Threads cut clean and the hex heads grabbed a socket perfectly for a quick bracket fix. The yellow zinc has that classic industrial look, and the full threading made alignment a lot easier than dealing with partials. Solid batch for the price.

Abigail N. ★★★★★

The yellow zinc finish gives them a nice even look, and every single one in the box has clean, sharp threads that grabbed perfectly in my equipment frame. I used a socket on the hex head and they torqued down without stripping, so this 200-pack will last me a good while.