Mutual Screw & Supply

HOLO-KROME 60088 5/16-18 X 2" Socket Cap Screws | Flat Head Hex Socket Drive | Alloy Steel Thermal Black Oxide (100 / Pkg.)

HOLO-KROME 60088 5/16-18 X 2" Socket Cap Screws | Flat Head Hex Socket Drive | - Main image
$57.61 $81.14 In stock

These 5/16-18 x 2" socket cap screws are manufactured from Alloy Steel Thermal Black Oxide, featuring a socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Thermal Black Oxide
  • Head style: Flat Head
  • Drive: Socket Drive
  • Thread size: 5/16-18
  • Length: 2"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Socket Drive
  • Thread size: 5/16-18
  • Length: 2"
  • Threads per inch: 18
  • Measurement type: Inch
  • Pack quantity: 100 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 (4.8 / 5 · 5 reviews)

Kevin Z. ★★★★★

I needed some extra-strong bolts for a jig I'm building, and the socket drive on these makes installation a breeze. The 2-inch length was perfect, and the thermal black oxide finish seems like it'll hold up well.

Ryan E. ★★★★★

The black oxide finish on these screws looks great and seems durable, and the hex drive seated perfectly without stripping on my first few test assemblies. They fit a tight jig setup exactly as needed.

Aurora M. ★★★★★

I've been using these for jig assembly and the black oxide finish holds up well against minor scuffs. The flat head sits flush every time without needing to re-drill the countersink.