NSN 5310-66-155-7615, 5310661557615
WASHER,SPRING TENSION

Federal Supply Classification: FSC 5310 - Nuts and Washers
National Item Identification Number: NIIN 661557615
Codification Country: Australia
Item Name Code: INC 15938
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 5310-66-155-7615

National Stock Number (NSN) 5310-66-155-7615, or NIIN 661557615, (washer,spring tension) 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.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

This NSN is assigned to Item Name Code (INC) 15938. [A BENT SPRING METAL WASHER WITH A CENTRALLY LOCATED HOLE. IT IS DESIGNED TO EXERT PRESSURE AXIALLY WHEN ASSEMBLED IN PLACE.].

This information was last updated on Nov 03, 2025.