NSN 5305-12-187-5583, 5305121875583
SCREW,TAPPING

Federal Supply Classification: FSC 5305 - Screws
National Item Identification Number: NIIN 121875583
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 5305-12-187-5583

National Stock Number (NSN) 5305-12-187-5583, or NIIN 121875583, (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. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 16 contracts issued for this part number, with 16 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 9 different suppliers. The last contract numbers awarded were: SPE4A622V1632, SPE4A621PE737, SPE5E220V6436, SPE5E220V4941, SPE5E220V4941. The total value of the awarded contracts has been US$ 3,351.01.

This NSN is unique to one weapons system.

There has been a small amount of 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 Dec 08, 2025.