5310-00-199-3105 NUT,PLAIN,HEXAGON Index 5310-00-199-3109 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-199-3108

Federal Supply Class:
5310

National Item Identification Number:
001993108

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:
3323468-880064NAVAL SHIP SYSTEMS COMMAND
HH159638-850024COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO
HH159638PC850024COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO
HH159638PC87PZX0FAIRBANKS MORSE, LLC
HH159638-87PZX0FAIRBANKS MORSE, LLC


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
HARDNESS RATING2.0 ROCKWELL C NOMINAL
NUT HEIGHT0.939 INCHES MINIMUM AND 0.999 INCHES MAXIMUM
NUT STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.125 INCHES
THREAD SERIESUN
THREAD QUANTITY PER INCH8
WIDTH ACROSS FLATS1.631 INCHES MINIMUM AND 1.687 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B


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