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National Stock Number:
5310-00-213-9495
Federal Supply Class:
5310
National Item Identification Number:
002139495
Description:
NUT,PLAIN,EXTENDED WASHER,DOUBLE
Detail:
A NUT HAVING 12 DRIVE POINTS, 24 SIDES, AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE POINTS OR PERIPHERY.
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Manufacturer Information:
| FN26-820 | 56878 | SPS TECHNOLOGIES, LLC | | FNF26-820 | 56878 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | HARDNESS RATING | 41.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM | | OVERALL HEIGHT | 0.680 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.500 INCHES | | NUT STYLE | DOUBLE HEXAGON | | SPECIAL FEATURES | HIGHLY STRESSED CRITICAL APPLICATION LANDING GEAR COMPONENT | | WASHER OUTSIDE DIAMETER | 0.828 INCHES MAXIMUM | | WASHER THICKNESS | 0.048 INCHES MINIMUM | | WIDTH ACROSS FLATS | 0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
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