5310-00-350-6608 NUT Index 5310-00-350-6613 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-350-6612

Federal Supply Class:
5310

National Item Identification Number:
003506612

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:
10A163021910FEDERAL MOTOR TRUCK DIV OF NAPCO INDUSTRIES INC
10A163095201NAPCO INTERNATIONAL LLC
10WCV1045152OSHKOSH CORP
10WCV1075Q65OSHKOSH DEFENSE LLC
20325676040MACK TRUCKS INC PARTS OPN


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.625 INCHES
NUT HEIGHT0.481 INCHES NOMINAL
NUT STYLEHEXAGON
THREAD CLASS2B
THREAD DIRECTIONLEFT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIESUNF
WIDTH ACROSS FLATS1.000 INCHES NOMINAL


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