5975-01-454-6137 MOUNTING BASE,ELECTRICAL EQUIPME Index 6515-01-454-6139 CATHETERIZATION KIT,CARDIOVASCUL

National Stock Number:
5310-01-454-6138

Federal Supply Class:
5310

National Item Identification Number:
014546138

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:
122-5589568 P/N 253711NAVAL SEA SYSTEMS COMMAND
122-5589568 PART 253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.750 INCHES
NUT HEIGHT1.875 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS2.625 INCHES NOMINAL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH5
THREAD SERIESUNC


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