5360-01-046-5137 SPRING,HELICAL,COMPRESSION Index 5310-01-046-5139 NUT

National Stock Number:
5310-01-046-5138

Federal Supply Class:
5310

National Item Identification Number:
010465138

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:
5310PL12466479009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
R49599-10AT62SIEMENS ENERGY, INC.
R49599-1830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
R49599-188663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
R49599-18FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
NUT HEIGHT0.525 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.000 INCHES
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH8
WIDTH ACROSS FLATS1.481 INCHES NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND


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