A graduated measuring instrument of flat tempered steel, to one end of which is attached a right angle piece of metal which protrudes beyond the width of the rule. It is used to measure through holes, hubs of pulleys, to set calipers and dividers, and to measure from points where the user cannot see if rule is even with measuring edge.
Classification: Other measuring or checking instruments, appliances and machines, nesoi in chapter 90
NSN 5895-01-473-7779
NSN 5998-01-616-9861
NSN 7035-01-076-4067
NSN 5935-00-557-9889
NSN 4140-01-503-0034
NSN 5990-01-559-0578
NSN 5945-00-226-8560
NSN 5985-00-625-7144
NSN 6135-01-329-7994
NSN 2925-00-953-2920
NSN 5930-00-411-8830
NSN 5996-00-269-2655