5310-00-576-7256 NUT,SELF-LOCKING,PLATE Index 5305-00-576-7258 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5310-00-576-7257

Federal Supply Class:
5310

National Item Identification Number:
005767257

Description:
NUT,PLAIN,HEXAGON

Detail:
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)


Manufacturer Information:
103016-0235351GE AVIATION SYSTEMS LLC
5310PL01502939009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH


Techincal Specification:
BEARING SURFACE FINISH32.0 MICROINCHES
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
COUNTERSINK ANGLE120.0 DEGREES NOMINAL NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1117 OVERALL
NOMINAL THREAD SIZE0.190 INCHES
NUT HEIGHT0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.375 INCHES NOMINAL
SURFACE TREATMENTOXIDE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNS
THREAD QUANTITY PER INCH48


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