National Stock Number
5120-99-251-2810
National Stock Number (NSN) 5120-99-251-2810, or NIIN 992512810, (punch,drive pin) has an unknown assigned date. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is unique to one weapons system.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 03851. [INC 03851 REINSTATED ON 030405~A ROUND, SQUARE, HEXAGONAL OR OCTAGONAL BODIED HAND TOOL, HAVING A FLAT BLUNT FACE. INCLUDES TAPERED ITEMS WHOSE TAPER LENGTH IS LESS THAN 4 INCHES (101.6 MM). THE TAPERED ITEMS ARE NORMALLY USED TO START OUT, PINS, BOLTS, AND THE LIKE FROM HOLES HAVING A FORCE OR DRIVE FIT, AND THE STRAIGHT ITEMS TO FOLLOW THRU OR FINISH DRIVING OUT. FOR TAPERED ITEMS HAVING A TAPER LENGTH OF 4 INCHES (101.6 MM) OR MORE, SEE PUNCH, DRIFT AND PUNCH, ALIGNING. SEE ALSO NAIL SET.].
This information was last updated on Nov 07, 2025.