Mutual Screw & Supply

HOLO-KROME 720002570 1/2-13 X 6-1/4" Socket Cap Screws | Hex Socket Drive | Alloy Steel Thermal Black Oxide (10 / Pkg.)

HOLO-KROME 720002570 1/2-13 X 6-1/4" Socket Cap Screws | Hex Socket Drive | - Main image
$33.64 $48.76 In stock

These 1/2-13 x 6-1/4" 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
  • Drive: Socket Drive
  • Thread size: 1/2-13
  • Length: 6-1/4"
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Drive type: Socket Drive
  • Thread size: 1/2-13
  • Length: 6-1/4"
  • Threads per inch: 13
  • Measurement type: Inch
  • Pack quantity: 10 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 (5.0 / 5 · 5 reviews)

Alexander ★★★★★

These hex socket heads fit perfectly into my milling machine’s t-slots, and the black oxide finish already feels more durable than the zinc-plated bolts I used before.

Olivia T. ★★★★★

Needed to replace some worn bolts on my milling machine jig, and these socket cap screws fit the threaded holes perfectly. The 6-1/4" length was just right for the setup, and the black oxide coating looks clean. They tightened down with no wobble, which is exactly what I was hoping for.

David ★★★★★

The black oxide finish on these screws looks great and seems durable, and the hex drive made installation straightforward with no stripping. They fit perfectly for securing a heavy machinery guard I was working on.