5310-00-208-8666 NUT,PLAIN,HEXAGON Index 5340-00-208-8670 COVER,ACCESS

National Stock Number:
5310-00-208-8668

Federal Supply Class:
5310

National Item Identification Number:
002088668

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:
10116676A486GNIMIKKEISTOKESKUS NCB FINLAND
339S1606848HONEYWELL INTERNATIONAL INC
339S162A659AIRMOTIVE CARBURETOR


Techincal Specification:
THREAD SERIESUNC
NOMINAL THREAD SIZE0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 303 OR
STEEL COMP 303SE OR
STEEL COMP 303 PLUS X OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5640 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.117 INCHES MINIMUM AND
0.130 INCHES MAXIMUM
WIDTH ACROSS FLATS0.362 INCHES MINIMUM AND
0.377 INCHES MAXIMUM
BEARING SURFACE TYPECHAMFERED
THE MANUFACTURERS DATA
MANUFACTURERS CODE2A659
DESIGN CONTROL REFERENCE339S16


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