5365-01-421-7536 SPACER,SLEEVE Index 5305-01-421-7538 SCREW,CLOSE TOLERANCE

National Stock Number:
5310-01-421-7537

Federal Supply Class:
5310

National Item Identification Number:
014217537

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:
ARH1615-50188277THE BOEING COMPANY


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIALSTEEL COMP 1215 OVERALL
NOMINAL THREAD SIZE1.125 INCHES
NUT HEIGHT0.300 INCHES NOMINAL
NUT STYLEHEXAGON
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUNF
WIDTH ACROSS FLATS1.438 INCHES NOMINAL


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