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NPT/UN Thread Identification Kit for Popular NPT & UN Sizes
NPT/UN Thread Identification Kit for Popular NPT & UN Sizes

NPT/UN Thread Identification Kit for Popular NPT & UN Sizes

SKU: NPT/UN-THREAD-IDENTIFICATION-KIT
Weight: 9 lbs
Price: $286.77
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NPT/UN Thread Identification Kit for Popular NPT & UN Sizes
Product Details

Thread Identification Kit

This kit allows you to easily identify NPT and UN fittings in both male and female. Much like the original Thread ID Kit, each fitting is color coded as either NPT (black) or UN (silver), with the size imprinted right on the fitting. It comes in a light, durable case and includes a thread gauge.


UN Sizes
  • 5/16 - 24
  • 3/8 - 24
  • 7/16 - 20
  • 1/2 - 20
  • 9/16 - 18
  • 11/16 - 16
  • 3/4 - 16
  • 13/16 - 16
  • 7/8 - 14
  • 1 - 14
  • 1-1/16 - 12
  • 1-3/16 - 12
  • 1-5/16 - 12
  • 1-7/16 - 12
  • 1-5/8 - 12
  • 1-11/16 - 12
  • 1-7/8 - 12
  • 2 - 12
NPT Sizes
  • 1/8" - 27
  • 1/4" - 18
  • 3/8" - 19
  • 1/2" - 14
  • 5/8" - 14
  • 3/4" - 14
  • 1" - 11-1/2
  • 1-1/4" - 11-1/2
  • 1-1/2" - 11-1/2
  • 2" - 11-1/2
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