National Stock Number
5305-01-215-3987
National Stock Number (NSN) 5305-01-215-3987, or NIIN 012153987, (screw,tapping thread forming) has an unknown assigned date. NIIN 012153987 was cancelled on December 2, 1990, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5305000526920. 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 assigned to Item Name Code (INC) 06671. [INC 06671 CANCELLED/REPLACED BY ,INC 41756, FIIG A003B0, APP-KEY SN ,ON 070706 ~(ALL EXCEPT USA) FOR USA INC 06671 CANCELED REPLACED BY SCREW, TAPPING: INC 41756, FIIG A003B, APPL KEY SN. A HARDENED EXTERNALLY THREADED FASTENER WHOSE THREAD USUALLY EXTENDS FROM A GIMLET OR DOG TYPE POINT TO THE BEARING SURFACE OF THE HEAD AND DESIGNED TO FORM ITS OWN MATING THREAD. EXCLUDES:SCREW, ASSEMBLED WASHER.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5305012153987 does not contain precious metals.
This information was last updated on Jul 01, 2025.