6645-01-550-6577 METER,TIME TOTALIZING Index 5340-01-550-6579 HANDLE,MANUAL CONTROL

National Stock Number:
5310-01-550-6578

Federal Supply Class:
5310

National Item Identification Number:
015506578

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:
93030A11507BY4MCMASTER-CARR SUPPLY CO
93030A1150KVE6MCMASTER-CARR SUPPLY CO


Techincal Specification:
HARDNESS RATING75.0 ROCKWELL B NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.875 INCHES
NUT STYLEHEXAGON
NUT HEIGHT2.500 INCHES NOMINAL
WIDTH ACROSS FLATS1.250 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2G
THREAD QUANTITY PER INCH6
THREAD SERIESACME


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