Mutual Screw & Supply

HOLO-KROME 06052 5/8-11 Allenuts | 12-Point Socket Drive | Alloy Steel Thermal Black Oxide (50 / Pkg.)

HOLO-KROME 06052 5/8-11 Allenuts | 12-Point Socket Drive | Alloy Steel Thermal - Main image
$272.68 $384.05 In stock

5/8-11 Allenut internal wrenching nuts from Holo-Krome, part number 06052. A knurled cylindrical nut driven from the top with a hex key through a 12-point socket, for use where a wrench will not fit.

  • 12-point socket drive, turned with a hex key
  • Knurled body for finger starting
  • Meets ASTM A194 Grade 2H proof loads
  • Alloy Steel Thermal Black Oxide construction
  • Made in the USA by Holo-Krome

Specifications

  • Part Number: 06052
  • Thread Size: 5/8-11
  • Drive: 12-Point Socket
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Package Quantity: 50
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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)

Sophia ★★★★★

The black oxide finish on these held up perfectly during a tight machinery repair where a socket wrench wouldn't fit. The knurled cylindrical nut design makes them easy to grip and drive with a hex key.

Matthew W. ★★★★★

The 12-point drive grips the hex key securely, and the thermal black oxide finish has held up well against oil and grime in my shop. These internal wrenching nuts are a lifesaver when clearance is tight and a standard wrench just won’t fit.

Riley ★★★★★

I had to use these in a tight spot under my workbench where a regular socket wouldn't go, and the knurled surface made it easy to hold onto while driving them. They're definitely built solid for the price.