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 6240-00-557-4402
NSN 5835-01-086-4849
NSN 5998-00-869-4311
NSN 5855-00-763-2155
NSN 6650-01-129-1175
NSN 6610-00-841-8221
NSN 6240-00-296-0488
NSN 5910-01-607-9775
NSN 6650-01-272-9746
NSN 6145-00-688-5697
NSN 5915-01-376-9999
NSN 4140-00-844-9436