Mutual Screw & Supply

1/4-20 X 6-1/2" Hex Head Cap Screws | USA Made | Grade 8 Steel Yellow Zinc (30 / Pkg.)

1/4-20 X 6-1/2" Hex Head Cap Screws | USA Made | Grade 8 Steel Yellow Zinc (30 - Main image
$30.08 $48.51 In stock

1/4-20 x 6-1/2" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Grade 8 Steel Yellow Zinc construction
  • Hex head for wrench or socket drive
  • Made in the USA
  • Sold in packs of 30

Specifications

  • Thread Size: 1/4-20
  • Length: 6-1/2"
  • Threads Per Inch: 20
  • Material: Steel
  • Grade: Grade 8
  • Finish: Yellow Zinc CR+3
  • Pack Quantity: 30
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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)

Madison A. ★★★★★

Six and a half inches of 1/4-20 threading in grade 8 steel is exactly what I needed for a stubborn machinery mount, and the yellow zinc finish looks factory-fresh out of the bag. The hex heads grabbed a socket cleanly on every one of the thirty pieces, zero stripped edges or burrs. This is the kind

Robert B. ★★★★★

The yellow zinc coating on these hex head screws is surprisingly consistent and clean across all 30 pieces, and they threaded perfectly into my steel mower deck without any binding.

Andrew ★★★★★

I needed extra-long bolts for a custom jig I’m building, and these Grade 8 hex heads in 6-1/2” fit perfectly—the yellow zinc coating looks fresh and the threads are clean right out of the package.