3020-00-741-0739 PULLEY,GROOVE Index 6150-00-741-0742 LEAD,STORAGE BATTERY

National Stock Number:
5310-00-741-0741

Federal Supply Class:
5310

National Item Identification Number:
007410741

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:
527125923862MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02
527125924617GENERAL MOTORS CORP
527125977060GENERAL MOTORS CORP PACKARD ELECTRIC DIV
741074119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
891175677060GENERAL MOTORS CORP PACKARD ELECTRIC DIV


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.3125 INCHES
NUT HEIGHT0.375 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.488 INCHES MINIMUM AND 0.498 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONGMS 4256P FSCM 77060 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTLEAD OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS1B
THREAD QUANTITY PER INCH18
THREAD SERIESUNC


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