2540-01-183-6840 BLADE,WINDSHIELD WI Index 4820-01-183-6842 VALVE,BALL

National Stock Number:
5310-01-183-6841

Federal Supply Class:
5310

National Item Identification Number:
011836841

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:
13204E273197403CECOM LR CENTER
52NE2120120019L2ESNA, LLC
52NE7503-121008928ABBOTT-INTERFAST CORP
52NE7503121015653HOWMET GLOBAL FASTENING SYSTEMS INC
52NE212012072962HARVARD INDUSTRIES INC
52NE7503121075237HOWMET GLOBAL FASTENING SYSTEMS INC.
F52NE7503-121027687GREER STOP NUT INC.


Techincal Specification:
BEARING SURFACE TYPEFLAT
NOMINAL THREAD SIZE0.750 INCHES
NUT HEIGHT0.641 INCHES MINIMUM AND 0.671 INCHES MAXIMUM
NUT STYLEHEXAGON
TEMP RATING350.0 CELSIUS MINIMUM AND 400.0 CELSIUS MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH10
THREAD SERIESUNC
WIDTH ACROSS FLATS1.053 INCHES MINIMUM AND 1.065 INCHES MAXIMUM


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