General 251 Screw Pitch Gage, U.S. Sizes
$58.12Price
The 251 Screw Pitch Gage, U.S. Sizes can gage V, American National and U.S. standard 60� threads.
Model Number
251Features
Notched for measuring inside threads of small holes and nuts, as well as external threads Knurled thumb nuts lock case open or closedSpecifications
Sizes covered: All pipe thread sizes from 4 to 84Included
Set of 51 gages