7690-01-549-9632 LABEL Index 5330-01-549-9634 GASKET

National Stock Number:
5310-01-549-9633

Federal Supply Class:
5310

National Item Identification Number:
015499633

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:
M1222N1X10C20NDNN81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIALNICKEL ALLOY OVERALL
NOMINAL THREAD SIZE0.625 INCHES
NUT HEIGHT0.525 INCHES MINIMUM AND 0.569 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD SERIESUNC
THREAD QUANTITY PER INCH11


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