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Whitworth Thread Ring Gauge

Whitworth thread ring gauge Whitworth thread ring gauge
Whitworth thread ring gage (BSW)
BSW SpecificationBSW Specification
1/8-40 3/4-10
3/16-24 7/8-9
1/4-20 1-8
5/16-18 1 1/8-7
3/8-16 1 1/4-6
7/16-14 1 1/2-6
1/2-12 1 3/4-5
9/16-12 2-4.5
5/8-11 . . . . . .
11/16-11 6
The Accuracy of whitworth thread ring gauge:
2, 3.





Whitworth thread ring gage conform:



BS84.1956




Whitworth thread ring gauge (BSF)
BSF SpecificationBSF Specification
3/16-32 7/8-11
7/32-28 1-10
1/4-26 1 1/8-9
9/32-26 1 1/4-9
5/16-22 1 3/8-8
3/8-20 1 1/2-8
7/16-18 1 5/8-8
1/2-16 1 3/4-7
9/16-14 2-7
5/8-14 . . . . . .
11/16-14 6
3/4-12
The Accuracy of whitworth thread ring gauge:
2, 3.
  Reference hyperlink:  Whitworth thread plug gauge.