Contains center gage w/coarse and fine notches
One or more blades (leaves) of tempered steel, ground to and marked with their respective pitch, expressed as number of threads per inch in the english system and as millimeters or fractional parts thereof in the metric system. It is used for checking the pitch of external or internal screw threads.
Classification: Other measuring or checking instruments, appliances and machines, nesoi in chapter 90
NSN 5950-00-146-2452
NSN 5920-01-239-2038
NSN 5855-00-782-7714
NSN 5998-01-396-6083
NSN 6610-00-547-9649
NSN 5998-01-357-5570
NSN 5835-00-930-8500
NSN 4140-01-575-8548
NSN 4140-01-422-7319
NSN 5930-00-021-4845
NSN 6645-01-264-6778
NSN 6135-01-215-1245