A collection of steel pins, about 1-1/2 inches (38.1 millimeters) long, used for sizing drill holes and slots, finding centers, determining locations and similar operations. Each pin is tapered on the lower half for easy insertion into a hole. It consists of different size pins, each size in pairs, usually in ranges of specific series drill sizes, in a case.
Classification: Other measuring or checking instruments, appliances and machines, nesoi in chapter 90
NSN 5965-01-397-6461
NSN 5965-00-378-3403
NSN 6610-01-519-3080
NSN 6320-01-441-1371
NSN 5895-01-656-9851
NSN 6320-00-098-2858
NSN 5996-00-961-3250
NSN 5985-01-147-7200
NSN 5975-00-437-1597
NSN 5835-01-286-6499
NSN 5960-00-372-4876
NSN 5998-00-276-2039