5310-00-655-9782 NUT,PLAIN,HEXAGON Index 5310-00-655-9784 NUT,PLAIN,KNURLED

National Stock Number:
5310-00-655-9783

Federal Supply Class:
5310

National Item Identification Number:
006559783

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:
59149-17002769LOCKHEED MARTIN CORPORATION
59149-17011447L3 TECHNOLOGIES, INC.
889950218876U S ARMY AVIATION AND MISSILE COMMAND
59149-17049671LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS AUTOMATED SPARES
911C208-4583843SUNDSTRAND CORP ELECTRIC POWER SYSTEMS DIV
911C208-4599167HAMILTON SUNDSTRAND CORPORATION
MILS933TYPEA81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
AN345B61688044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
911C208-45D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
COUNTERSINK ANGLE110.0 DEGREES NOMINAL NUT
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY SURFACE TREATMENT
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT HEIGHT0.239 INCHES MINIMUM AND 0.257 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.607 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
SURFACE TREATMENTNICKEL OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH24


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