5310-00-924-8389 WASHER,FLAT Index 5310-00-924-8391 WASHER,FLAT

National Stock Number:
5310-00-924-8390

Federal Supply Class:
5310

National Item Identification Number:
009248390

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:
49471400285KWIK FILE STORAGE SYSTEMS LLC
49471404861COOPER INDUSTRIES INC COOPER PETROLEUM EQUIPMENT DIV SUNNYVALE OPERATION
49471411449TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
49471461062COMET MFG CO INC
49471477445RTX CORPORATION
49471497139THE SLABE MACHINE PRODUCTS LLC


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6323 COMP 8740 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8740 OVERALL
NOMINAL THREAD SIZE0.500 INCHES
NUT HEIGHT0.837 INCHES NOMINAL
NUT STYLEHEXAGON
PRECIOUS MATERIALSILVER
SURFACE TREATMENTSILVER OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD PITCH DIAMETERS+0.4705 TO 0.4747 INCHES
THREAD SERIESUNF
WIDTH ACROSS FLATS0.752 INCHES NOMINAL


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