5310-00-754-2271 WASHER,FLAT Index 5310-00-754-2273 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-00-754-2272

Federal Supply Class:
5310

National Item Identification Number:
007542272

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:
33A37-0404236LOCKHEED MARTIN CORP
883668319203PICATINNY ARSENAL
C10761-0002-000104274ROSEMOUNT INC DBA FISHER ROSEMOUNT SERVICE AND SUPPORT
9177079-118876U S ARMY AVIATION AND MISSILE COMMAND
C10761-0002-000159885ROSEMOUNT AEROSPACE INC
HNNY-440NA85480BRADY UNITED STATES
MIL-P-1709181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
N440X85480BRADY UNITED STATES


Techincal Specification:
THREAD SERIESUNC
NOMINAL THREAD SIZE0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALPLASTIC POLYAMIDE OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.120 INCHES MINIMUM AND
0.124 INCHES MAXIMUM
WIDTH ACROSS FLATS0.240 INCHES MINIMUM AND
0.250 INCHES MAXIMUM
BEARING SURFACE TYPEWASHER FACED
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-P-17091


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