5310-00-889-2711 NUT,PLAIN,HEXAGON Index 5340-00-889-2715 STANDOFF,THREADED,SPACING

National Stock Number:
5310-00-889-2712

Federal Supply Class:
5310

National Item Identification Number:
008892712

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:
3215857PC980064NAVAL SHIP SYSTEMS COMMAND
6643035P9D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
6643035PC901289GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
K-6643035P901289GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
6643035PC924446GENERAL ELECTRIC COMPANY
MIL-DTL-122281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILS122281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD SERIESUN
NOMINAL THREAD SIZE1.125 INCHES
THREAD QUANTITY PER INCH8
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
HARDNESS RATING179.0 BRINELL STANDARD MINIMUM
NUT STYLEHEXAGON
NUT HEIGHT1.079 INCHES MINIMUM AND
1.139 INCHES MAXIMUM
WIDTH ACROSS FLATS1.756 INCHES MINIMUM AND
1.812 INCHES MAXIMUM
BEARING SURFACE TYPEWASHER FACED
NONDEFINITIVE SPEC/STD DATA2 TYPE AND
H SYMBOL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-DTL-1222


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