4540-01-126-4742 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE Index 5310-01-126-4744 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-126-4743

Federal Supply Class:
5310

National Item Identification Number:
011264743

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:
251836007187HONEYWELL INTERNATIONAL INC.


Techincal Specification:
THREAD SERIESUNS
NOMINAL THREAD SIZE0.187 INCHES
THREAD QUANTITY PER INCH80
THREAD PITCH DIAMETERS0.1789 TO 0.1821 INCHES
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM 276,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.062 INCHES NOMINAL
WIDTH ACROSS FLATS0.500 INCHES NOMINAL
BEARING SURFACE TYPEFLAT
BEARING SURFACE FINISH125.0 MICROINCHES
THE MANUFACTURERS DATA
MANUFACTURERS CODE07187
DESIGN CONTROL REFERENCE2518360


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