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 6620-01-423-2612
NSN 5990-01-045-2129
NSN 5960-01-167-8796
NSN 6220-00-374-2763
NSN 5999-00-470-7849
NSN 6320-01-148-8125
NSN 6110-01-365-9286
NSN 6320-01-445-8192
NSN 5999-01-240-2204
NSN 4140-01-229-2742
NSN 6150-01-580-1047
NSN 6130-00-510-4399