Mutual Screw & Supply

5/8-11 X 4-1/2" Socket Cap Screws | Hex Socket Drive | USA Made | Alloy Steel Thermal Black Oxide (125 / Pkg.)

5/8-11 X 4-1/2" Socket Cap Screws | Hex Socket Drive | USA Made | Alloy Steel - Main image
$553.08 $801.57 In stock

These 5/8-11 x 4-1/2" socket cap screws are manufactured from Alloy Steel Thermal Black Oxide, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Thermal Black Oxide
  • Drive: Hex Socket Drive
  • Thread size: 5/8-11
  • Length: 4-1/2"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Hex Socket Drive
  • Thread size: 5/8-11
  • Length: 4-1/2"
  • Threads per inch: 11
  • Measurement type: Inch
  • Pack quantity: 125 per package
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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 (4.4 / 5 · 5 reviews)

Timothy ★★★★★

I needed some heavy-duty bolts for a jig I’m building, and these 4-1/2" socket cap screws fit the bill perfectly. The alloy steel feels solid, and the hex socket drive engaged smoothly with my wrench.

Hannah ★★★★★

The black oxide finish on these 5/8-11 socket cap screws is really uniform and smooth, no burrs at all. I used them to secure a heavy jig on my mill table and they torqued down perfectly without stripping. Solid buy for the price per pack.

Eva ★★★★★

The threads on these screws are clean and sharp, and the black oxide finish looks great. Used a few on a heavy jig I'm building, and the hex socket drove in tight without any issues. Exactly what I needed for a strong hold.