Description Of the British standard thread plug gauge
Conform:FED-STD-H28/12SpecificationAccuracySpecificationAccuracySpecificationAccuracy1/18-402.32-4.52.311/8-92.33/16-242.3 2.311/4-92.31/4-202.362.313/8-82.35/16-182.33/16-322.311/2-82.33/8-162.37/32-282.315/8-82.37/16-142.31/4-262.313/4-72.31/2-122.39/32-262.32-72.39/16-122.35/16-222.3 2.35/8-112.33/8-202.362.311/16-112.37/16-182.3 3/4-102.31/2-162.3 7/8-92.39/16-142.3 1/82.35/8-142.3 11/8-72.311/16-142.3 11/4-62.33/4-122.3 11/2-62.37/8-112.3 13/4-52.31-102.3
