4720-00-043-1228 HOSE ASSEMBLY,NONMETALLIC Index 4720-00-043-1230 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
5310-00-043-1229

Federal Supply Class:
5310

National Item Identification Number:
000431229

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:
688015-00557057NAVCOM DEFENSE ELECTRONICS, INC.
GS500CL04C3P0226512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
THREAD SERIESUNC
NOMINAL THREAD SIZE0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.132 INCHES MINIMUM AND
0.164 INCHES MAXIMUM
WIDTH ACROSS FLATS0.172 INCHES MINIMUM AND
0.203 INCHES MAXIMUM
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED
THE MANUFACTURERS DATA
MANUFACTURERS CODE57057
DESIGN CONTROL REFERENCE688015-005


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