3010-00-131-5274 COUPLING,SHAFT,FLEXIBLE Index 1020-00-131-5276 GEAR SLEEVE

National Stock Number:
5310-00-131-5275

Federal Supply Class:
5310

National Item Identification Number:
001315275

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:
165570PC780064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CROSS-SECTIONAL SHAPEROUND FLANGE
CROSS-SECTIONAL SHAPEROUND NUT
FLANGE DIAMETER0.5625 INCHES NOMINAL
FLANGE THICKNESS0.170 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-23284 CL 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT COUNTERBORE DEPTH0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM NUT
NUT DIAMETER0.405 INCHES MINIMUM AND 0.406 INCHES MAXIMUM
NUT STYLESLEEVE
NUT LENGTH0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.170 INCHES NOMINAL
THREAD QUANTITY PER INCH28
THREAD SERIESUNF


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