5310-00-220-6766 NUT,PLAIN,HEXAGON Index 5310-00-220-6768 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-220-6767

Federal Supply Class:
5310

National Item Identification Number:
002206767

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:
515411424617GENERAL MOTORS CORP
515411472582ROLLS-ROYCE SOLUTIONS AMERICA INC
51541147X677GENERAL MOTORS LLC


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1141 OVERALL
NOMINAL THREAD SIZE0.688 INCHES
NUT HEIGHT0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUN


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