Mutual Screw & Supply

7/16-20 X 1-1/8" Hex Head Cap Screws | USA Made | Grade 8 Steel Yellow Zinc | Fully Threaded (100 / Pkg.)

7/16-20 X 1-1/8" Hex Head Cap Screws | USA Made | Grade 8 Steel Yellow Zinc | - Main image
$68.49 $110.46 In stock

7/16-20 x 1-1/8" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Grade 8 Steel Yellow Zinc construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Made in the USA
  • Sold in packs of 100

Specifications

  • Thread Size: 7/16-20
  • Length: 1-1/8"
  • Threads Per Inch: 20
  • Material: Steel
  • Grade: Grade 8
  • Finish: Yellow Zinc CR+3
  • Thread Style: Fully Threaded
  • Pack Quantity: 100
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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)

Richard ★★★★★

The yellow zinc finish on these looks even better in person, and they’re fully threaded so I didn’t have to cut anything down for a tight fit on my equipment frame. All 100 came out of the box with no burrs or damaged threads, and the hex heads seated cleanly with a standard socket.

Aurora ★★★★★

The threading on these is clean and consistent across all 100 pieces, so they thread into nuts without any binding. The yellow zinc finish looks uniform and the hex heads are sharp enough for a socket to grip firmly. Solid choice for heavy equipment work.

Zoe ★★★★★

Needed a handful of these for a tractor hitch repair and the 7/16-20 thread cut smooth on the first try. The hex head held a socket without slipping. Solid fasteners for the price.