5310-00-637-0542 NUT,PLAIN,HEXAGON Index 5310-00-637-0551 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-637-0550

Federal Supply Class:
5310

National Item Identification Number:
006370550

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:
8677735351GE AVIATION SYSTEMS LLC
86777-0135351GE AVIATION SYSTEMS LLC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
COUNTERSINK ANGLE119.5 DEGREES MINIMUM AND 120.5 DEGREES MAXIMUM NUT
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
NOMINAL THREAD SIZE0.500 INCHES
NUT HEIGHT0.082 INCHES MINIMUM AND 0.092 INCHES MAXIMUM
NUT STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH64
THREAD PITCH DIAMETERS+0.4899 TO 0.4931 INCHES
THREAD SERIESUNS
WIDTH ACROSS FLATS0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM


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