NSN 5310-00-690-0370, 5310006900370
Cancelled -> Replaced by 4730000742863

Federal Supply Classification: FSC 5310 - Nuts and Washers
National Item Identification Number: NIIN 006900370
Codification Country: United States
Item Name Code: INC 77777
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 5310-00-690-0370

National Stock Number (NSN) 5310-00-690-0370, or NIIN 006900370, (nut,packing) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NSN replaces 2 stock numbers: 4730000742863, 3655000656624.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 6 contracts issued for this part number, with 6 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE4A624V067F, SPE5E816V6973, SPM5E712V0466, SPM5AA11V3747, SPM5AA11V3747. The total value of the awarded contracts has been US$ 6,217.68.

This NSN is fairly common among different weapons systems, belonging to 19 different platforms.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 25, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 77777. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310006900370 contains an unknown precious metal.

This NSN is associated to Schedule B 7415338550: other copper screws (not for wood) bolts and nuts. The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332722: bolt, nut, screw, rivet, and washer manufacturing.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) BRONZE; 0.326 IN.THK.BY 1.628 IN.DIA,ROUND HEAD W/6 SPANNER WRENCH HOLES;1.062-18 UNF RH EXTERNAL THREADS ON BODY PORTION; TAPERED BORE,0.800 IN.ID.ON THREAD END; 0.513 IN.ID.OF HEAD END; FELT PACKING IN HEAD END; 1.024 IN.O/A LG
END ITEM IDENTIFICATION: (AGAV) W/S:WASP CLASS LHD; SUPPLY CLASS AOE; EMORY S. LAND CLASS AS; FORRESTAL CLASS CV; WHIDBEY ISLAND CLASS LSD; USNS HENRY J. KAISER CLASS TAO; MARS CLASS T-AFS 1; NIMITZ CLASS CVN; TARAWA CLASS LHA
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) VBRONZE; 0.326 IN.THK.BY 1.628 IN.DIA,ROUND HEAD W/6 SPANNER WRENCH HOLES;1.062-18 UNF RH EXTERNAL THREADS ON BODY PORTION; TAPERED BORE,0.800 IN.ID.ON THREAD END; 0.513 IN.ID.OF HEAD END; FELT PACKING IN HEAD END; 1.024 IN.O/A LG
END ITEM IDENTIFICATION: (AGAV) BW/S:WASP CLASS LHD; SUPPLY CLASS AOE; EMORY S. LAND CLASS AS; FORRESTAL CLASS CV; WHIDBEY ISLAND CLASS LSD; USNS HENRY J. KAISER CLASS TAO; MARS CLASS T-AFS 1; NIMITZ CLASS CVN; TARAWA CLASS LHA