4730-01-135-1659 LOCKNUT,TUBE FITTING Index 5310-01-135-1661 WASHER,FLAT

National Stock Number:
5310-01-135-1660

Federal Supply Class:
5310

National Item Identification Number:
011351660

Description:
NUT,SLEEVE

Detail:
AN INTERNALLY THREADED ITEM WITH A CYLINDRICAL AND/OR SQUARE, HEXAGONAL, OCTAGONAL, OR DODECAGONAL OUTER PERIPHERY (PARALLEL TO THE THREADED AXIS) A PORTION(S) OF WHICH MAY OR MAY NOT BE ENLARGED, FORMING A FLANGE(S) AND/OR SHOULDER(S). ITEMS NOT HAVING AN ENLARGED OUTER PORTION MAY BE THREADED, A PART OF THE FULL LENGTH, OR TAPPED FROM BOTH ENDS. ITEMS HAVING AN ENLARGED OUTER PORTION (FLANGE(S) OR SHOULDER(S)) MAY BE THREADED THE FULL LENGTH, THREADED A PART OF THE FULL LENGTH, OR TAPPED FROM BOTH ENDS. ITEMS TAPPED FROM BOTH ENDS SHALL HAVE EITHER RIGHT-HAND THREADS ON BOTH ENDS OR LEFT-HAND THREADS ON BOTH ENDS. FOR ITEMS CONFORMING TO ANY OF THE ABOVE AND HAVING A LENGTH OVERALL EXCEEDING TWO TIMES THE LARGEST OUTSIDE DIAMETER OR WIDTH ACROSS FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. FOR ITEMS WITH AN OUTSIDE CONTOUR THAT IS THE SAME THE FULL LENGTH, HAVING A CONTINUOUS THREAD THROUGH ITS ENTIRE LENGTH, AND THE LENGTH DOES NOT EXCEED TWO TIMES THE DIAMETER OR WIDTH ACROSS THE FLATS USE NUT (1), PLAIN (AS MODIFIED). EXCLUDES NUT (1), PLAIN, CAP. SEE ALSO TURNBUCKLE BODY.


Manufacturer Information:
MBEU-66530U1604MARTIN-BAKER AIRCRAFT COMPANY LIMITED


Techincal Specification:
BOSS THICKNESS0.522 INCHES MINIMUM AND 0.524 INCHES MAXIMUM OVERALL
BOSS DIAMETER0.665 INCHES MINIMUM AND 0.668 INCHES MAXIMUM OVERALL
CROSS-SECTIONAL SHAPEROUND OVERALL
HOLE CONFIGURATION STYLECONFIGURATION F
HOLE NOMINAL THREAD DIAMETER0.112 INCHES
HOLE THREAD QUANTITY PER INCH40
HOLE TYPE AND QUANTITY2 TAPPED
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.562 INCHES
NUT DIAMETER0.950 INCHES NOMINAL
NUT STYLESLEEVE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPS302 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESWHITWORTH
THREAD QUANTITY PER INCH26


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