5310-00-659-4619 NUT,PLAIN,HEXAGON Index 4730-00-659-4622 LOCKNUT,TUBE FITTING

National Stock Number:
5310-00-659-4620

Federal Supply Class:
5310

National Item Identification Number:
006594620

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:
BACN10DR81205THE BOEING COMPANY
BACN10DR8C81205THE BOEING COMPANY
BACN10DR8C82918THE BOEING COMPANY
BACN10DR8J50948PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN
BACN10DR8J81205THE BOEING COMPANY


Techincal Specification:
DRILLED HOLE DIAMETER0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE90.0 DEGREES NOMINAL NUT
HOLE CONFIGURATION STYLECONFIGURATION B
HOLE TYPE AND QUANTITY2 DRILLED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 304 OVERALL
NOMINAL THREAD SIZE0.750 INCHES
NUT HEIGHT0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
NUT STYLEHEXAGON
SPECIFICATION/STANDARD DATA81205-BACNDR8J MANUFACTURERS STANDARD
WIDTH ACROSS FLATS0.996 INCHES MINIMUM AND 1.003 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUNJF


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