NSN 5310-00-591-0151, 5310005910151
WASHER SET,SPRING TENSION,MATCHE

Federal Supply Classification: FSC 5310 - Nuts and Washers
National Item Identification Number: NIIN 005910151
Codification Country: United States
Item Name Code: INC 31627
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 5310-00-591-0151

National Stock Number (NSN) 5310-00-591-0151, or NIIN 005910151, (washer set,spring tension,matche) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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) 31627. [A GROUPING OF TWO OR MORE IDENTICAL OR SIMILAR WASHER (1), SPRING TENSION WHICH HAVE BEEN MATCHED TOGETHER TO MEET A SPECIFIC DEFLECTED HEIGHT TOLERANCE WHEN A PREDETERMINED LOAD COMPRESSION IS AXIALLY APPLIED. INCLUDES ONLY THOSE WASHERS DESIGNED AND TESTED TO ACCOMPLISH A SPECIFICALLY DESIRED FUNCTION.]. 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 5310005910151 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) M2
COMPONENT DOCUMENT ORIGIN: (AJJX) GOVERNMENT
COMPONENT QUANTITY: (AJJW) 6
DOCUMENT IDENTIFICATION: (AYDR) 5910151
DOCUMENT SOURCE: (AJJY) 19204
DOCUMENT TYPE: (AJJZ) ENGINEERING DRAWING
END ITEM SOURCE: (AJKE) 19204
END ITEM NAME: (AYDS) HOWITZER,8 IN.
SPECIAL FEATURES: (FEAT) 6000 LB LOAD AT 2.110 IN.MIN TO 2.160 IN.MAX ASSEMBLED HEIGHT