Mutual Screw & Supply

3/8-24 X 3/4" Hex Head Cap Screws | Grade 5 Steel Yellow Zinc | Fully Threaded (200 / Pkg.)

3/8-24 X 3/4" Hex Head Cap Screws | Grade 5 Steel Yellow Zinc | Fully Threaded - Main image
$46.58 $64.7 In stock

3/8-24 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: 3/8-24
  • 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 (4.8 / 5 · 5 reviews)

Emma N. ★★★★★

Needed a batch of these for a jig build and the fully threaded length made tapping into thin steel a breeze. They seated flush with a solid torque feel, and the yellow zinc coating resisted smudging better than I expected.

Abigail ★★★★★

Had a bunch of these come loose on my press brake setup, swapped them with these Grade 5s and the yellow zinc coating makes them easy to spot during inspection. No more chasing loose bolts mid-shift.

Robert I. ★★★★★

Put together a small jig for workholding yesterday and these hex heads seated perfectly with a 9/16" socket. The yellow zinc coating seems uniform and should resist rust in my shop. A full 200-count bag means I won't have to reorder for a while.