1240-01-472-1853 HOLDER,OPTICAL ELEMENT Index 2840-01-472-1856 SEAL,AIR,AIRCRAFT GAS TURBINE EN

National Stock Number:
5310-01-472-1855

Federal Supply Class:
5310

National Item Identification Number:
014721855

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.


Manufacturer Information:
TLN1001CPD1T-717446HUCK INTERNATIONAL, INC
TLN1001CPD1T-797928HUCK INTL INC


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-H-5875 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD SIZE0.438 INCHES
NUT STYLEDOUBLE HEXAGON
OVERALL HEIGHT0.351 INCHES MINIMUM AND 0.393 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNJF
WASHER OUTSIDE DIAMETER0.660 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
WASHER THICKNESS0.077 INCHES NOMINAL


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