5305-01-158-6770 SCREW,CLOSE TOLERANCE Index 5310-01-158-6773 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-158-6772

Federal Supply Class:
5310

National Item Identification Number:
011586772

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:
305656756K358INGERSOLL-RAND COMPANY- PARTS
R690786R484INGERSOLL-RAND COMPANY DBA ROTARY COMPRESSOR DIVISION
R6907888663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
NOMINAL THREAD SIZE1.500 INCHES
NUT HEIGHT1.280 INCHES NOMINAL
NUT STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
WIDTH ACROSS FLATS2.250 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
THREAD QUANTITY PER INCH8
THREAD SERIESUN


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