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      BSW (British Standard Whitworth) Thread Gauges

      Go & No-Go Plug & Ring gauges from premium German supplier JBO in British Standard Whitworth (BSW) thread form.

        Shop Now BSW British Standard Whitworth Plug Gauges
        Shop Now BSW British Standard Whitworth Ring Gauges
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      Size
      1. 1 1/2“
      2. 1 1/4“
      3. 1 1/8“
      4. 1 3/4"
      5. 1 3/4“
      6. 1 3/8"
      7. 1 3/8“
      8. 1/2“
      9. 1/4“
      10. 1/8“
      11. 11/16“
      12. 1“
      13. 2"
      14. 2“
      15. 3/16“
      16. 3/4“
      17. 3/8“
      18. 5/16“
      19. 5/8“
      20. 7/16“
      21. 7/32“
      22. 7/8“
      23. 9/16“
      24. 9/32“
      Less
      TPI
      1. 10
      2. 11
      3. 12
      4. 14
      5. 16
      6. 18
      7. 20
      8. 22
      9. 24
      10. 26
      11. 28
      12. 32
      13. 4.5
      14. 40
      15. 5
      16. 6
      17. 7
      18. 8
      19. 8
      20. 9
      Less
      Price
      Less
      Thread Form
      1. BSF
      2. BSW
      Less
      Plug or Ring
      1. Plug Gauge
      2. Ring Gauge
      Less
      Type
      1. Go
      2. Go/No-Go
      3. No-Go
      Less
      Calibrated
      1. No
      2. Yes
      Less