K&N - Service and Quality That Comes To You.

SERVICING OUR CUSTOMERS SINCE 1972

561C

Gr 5 USS Bolts Hex Hd C/S 5/16"x1"

Sold in sets of 100

  • Have a larger pitch (fewer threads per axial distance) compared to fine threads.
  • Are specified for most applications unless there is an overriding reason to use a fine threaded bolt.
  • Are beneficial because they are less likely to cross thread, more tolerant in adverse conditions and facilitate quick assembly.
  • Are used when threaded into aluminum or cast iron because the finer threads tend to strip more easily in these materials.
  • Are stronger when assembled with lower strength nut or tapped hole materials.

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