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NSN 5310-01-026-8971, 5310010268971
WASHER,SPRING TENSION

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 010268971
Codification Country
United States
Item Name Code
INC 15938
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.
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DLMS® Summary

National Stock Number 5310-01-026-8971

National Stock Number (NSN) 5310-01-026-8971, or NIIN 010268971, (washer,spring tension) was assigned August 30, 1976 in the Federal Logistics Information System (FLIS). 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) 15938. [A BENT SPRING METAL WASHER WITH A CENTRALLY LOCATED HOLE. IT IS DESIGNED TO EXERT PRESSURE AXIALLY WHEN ASSEMBLED IN PLACE.]. 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 5310010268971 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

HOLE DIAMETER
(AAUB) 0.130 INCHES NOMINAL
MATERIAL THICKNESS
(ABPX) 0.010 INCHES NOMINAL
MATERIAL
(MATT) STEEL COMP 1095 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-777 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CHROMIUM OVERALL
STYLE DESIGNATOR
(STYL) SPRING TENSION
HARDNESS RATING
(CQFM) 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-C-14538 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
OUTSIDE DIAMETER
(ABKV) 0.302 INCHES NOMINAL
OVERALL HEIGHT
(ABKW) 0.042 INCHES NOMINAL

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