5310-00-021-9791 NUT,PLAIN,HEXAGON Index 5310-00-021-9793 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-021-9792

Federal Supply Class:
5310

National Item Identification Number:
000219792

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:
21979224617GENERAL MOTORS CORP
2197927X677GENERAL MOTORS LLC
72MCF105415LINDE LIFT TRUCK CORP.
72MCF1556A6LINDE MATERIAL HANDLING NORTH AMERICA CORP
MILB857TYPEA81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.250 INCHES
NONDEFINITIVE SPEC/STD DATAA TYPE
NUT HEIGHT0.718 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS1.875 INCHES NOMINAL
SURFACE TREATMENTCADMIUM AND ZINC OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH12


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