8140-00-350-4054 PAD,CUSHIONING Index 5310-00-350-4057 NUT,PLAIN,CASTELLATED,HEXAGON

National Stock Number:
5310-00-350-4055

Federal Supply Class:
5310

National Item Identification Number:
003504055

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:
2-16459501UNISON INDUSTRIES LLC
2-16477820AMPHENOL CORP


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
NUT HEIGHT0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM
NUT STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.234 INCHES
THREAD PITCH DIAMETERS+0.2037 TO 0.2097 INCHES
THREAD SERIESUNS
THREAD QUANTITY PER INCH25.4
WIDTH ACROSS FLATS0.371 INCHES MINIMUM AND 0.379 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND


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