9340-01-487-8815 WINDOW,OBSERVATION Index 5995-01-487-8817 CABLE ASSEMBLY,RADIO FREQUENCY

National Stock Number:
5310-01-487-8816

Federal Supply Class:
5310

National Item Identification Number:
014878816

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:
7-659-19000912361GROVE U.S. LLC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM
MATERIALSTEEL COMP 1045 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYHEX JAM NUT
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE1.375 INCHES
NUT HEIGHT0.780 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS2.060 INCHES NOMINAL
SURFACE TREATMENTZINC OVERALL AND DICHROMATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH6
THREAD SERIESUNC


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