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Whitworth Thread Plug Gauge

Whitworth thread plug gauge
Whitworth thread plug gage conform:

BS84.1956 Whitworth thread plug gauge


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