5855-01-355-8600 BROWPAD ASSY,MEDIUM Index 5310-01-355-8602 WASHER,FLAT

National Stock Number:
5310-01-355-8601

Federal Supply Class:
5310

National Item Identification Number:
013558601

Description:
NUT,PLAIN,EXTENDED WASHER,HEXAGO

Detail:
A NUT HAVING 6 FLAT SIDES AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE FLATS OR PERIPHERY.


Manufacturer Information:
318098310001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BEARING SURFACE FINISH125.0 MICROINCHES
HARDNESS RATING24.0 ROCKWELL C MINIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY K-500 OVERALL
NOMINAL THREAD SIZE4.000 INCHES
OVERALL HEIGHT4.750 INCHES NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUN
WASHER OUTSIDE DIAMETER7.930 INCHES MINIMUM AND 7.940 INCHES MAXIMUM
WASHER THICKNESS0.375 INCHES NOMINAL
WIDTH ACROSS FLATS5.750 INCHES NOMINAL


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