NSN 5305-12-142-5778, 5305121425778
SCREW,TAPPING

Federal Supply Classification: FSC 5305 - Screws
National Item Identification Number: NIIN 121425778
Codification Country: Germany
Item Name Code: INC 41756
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

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DLMS^® Summary

National Stock Number 5305-12-142-5778

National Stock Number (NSN) 5305-12-142-5778, or NIIN 121425778, (screw,tapping) 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.

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) 41756. [A HARDENED EXTERNALLY THREADED FASTENER WHOSE THREAD EXTENDS TO THE BEARING SURFACE OF THE HEAD. THE THREAD MAY BE FLUTED OR OTHERWISE DESIGNED TO CUT OR FORM ITS OWN MATING THREAD. EXCLUDES:SCREW, ASSEMBLED WASHER.].

This information was last updated on Feb 09, 2026.