4540-01-149-9854 HEATING ELEMENT,ELECTRICAL,NONIM Index 5310-01-149-9856 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-149-9855

Federal Supply Class:
5310

National Item Identification Number:
011499855

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:
A-343924692HARTZELL PROPELLER LLC
A3439FA1D6TECHNIC AVIATION


Techincal Specification:
BEARING SURFACE TYPEFLAT
NUT HEIGHT0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
NUT STYLEHEXAGON
NOMINAL THREAD SIZE0.375 INCHES
THREAD SERIESUNF
THREAD QUANTITY PER INCH24
WIDTH ACROSS FLATS0.600 INCHES NOMINAL
SUPPLEMENTARY FEATURESMADE FROM AN316-6R NSN 5310-00-167-1300
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND


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