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 6135-01-562-3056
NSN 5990-01-400-3299
NSN 5998-01-025-1688
NSN 6650-00-942-8931
NSN 5998-00-008-9566
NSN 6240-00-403-4861
NSN 5998-01-495-2618
NSN 5905-01-525-7734
NSN 6145-00-170-7947
NSN 6110-01-148-3609
NSN 6610-01-185-5832
NSN 4140-01-481-3587