Mutual Screw & Supply

5/8-18 X 2" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow Zinc | Fully Threaded (25 / Pkg.)

5/8-18 X 2" Hex Head Cap Screws | USA Made | Grade L9 Alloy Steel Yellow Zinc | - Main image
$91.03 $146.83 In stock

5/8-18 x 2" hex head cap screws for machinery, equipment assembly and general industrial fastening.

  • Grade L9 Alloy Steel Yellow Zinc construction
  • Fully Threaded
  • Hex head for wrench or socket drive
  • Made in the USA
  • Sold in packs of 25

Specifications

  • Thread Size: 5/8-18
  • Length: 2"
  • Threads Per Inch: 18
  • Material: Alloy Steel
  • Grade: Grade L9
  • Finish: Yellow Zinc CR+3
  • Thread Style: Fully 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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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)

Daniel K. ★★★★★

The yellow zinc finish on these looks better in person than I expected, and the fully threaded shaft grabbed cleanly the whole way into my fixture plate. Hex head seated perfectly with a socket wrench, no stripping or wobble. These are going to be my go-to for heavy equipment repairs from now on.

Christopher C. ★★★★★

Threaded all the way through made torquing these down onto a heavy equipment bracket much easier than partially threaded bolts I've used before. The yellow zinc coating on this L9 alloy steel looks solid and hasn't shown any rust after a week in damp conditions.

Emma J. ★★★★★

Installed these on a press brake at the shop, and the Grade L9 hardness handled the torque without any thread galling. The yellow zinc coating gives them a clean, uniform finish that stands out from regular black oxide bolts.