Mutual Screw & Supply

1/2-20 X 6" Hex Head Cap Screws | Grade 5 Steel Yellow Zinc | Partially Threaded (25 / Pkg.)

1/2-20 X 6" Hex Head Cap Screws | Grade 5 Steel Yellow Zinc | Partially - Main image
$47.31 $77.56 In stock

1/2-20 x 6" 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 25

Specifications

  • Thread Size: 1/2-20
  • Length: 6"
  • Threads Per Inch: 20
  • Material: Steel
  • Grade: Grade 5
  • Finish: Yellow Zinc CR+6
  • Thread Style: Partially Threaded
  • Pack Quantity: 25
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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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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)

Julian ★★★★★

The partially threaded design made it easy to tighten down without binding up, and the yellow zinc coating looks better than the plain steel ones I've used before. These bolts feel solid for heavy equipment assembly.

George H. ★★★★★

Needed to replace some hardware on an old press, and these grade 5 bolts handled the torque without any issue. The yellow zinc finish matched the existing parts perfectly and still looks clean after a few weeks.

Alexander ★★★★★

These bolts threaded smoothly into my milling machine table, and the zinc coating seems thick enough to resist rust. I needed these for a heavy repair and the partial threading gave just the right hold.