5310-01-266-0578 NUT,PLAIN,HEXAGON Index 5310-01-266-0580 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-266-0579

Federal Supply Class:
5310

National Item Identification Number:
012660579

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:
2 122 1 00 902-0351900ITT CORPORATION DBA ITT STANDARD
2 122 1 00 902-036LE50FLUID HANDLING LLC


Techincal Specification:
HOLE CONFIGURATION STYLECONFIGURATION B
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CL B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY R-405 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.375 INCHES
NUT HEIGHT0.341 INCHES MINIMUM AND 0.377 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.6690 INCHES MINIMUM AND 0.6875 INCHES MAXIMUM
THREAD CLASSA2B
THREAD QUANTITY PER INCH16
THREAD SERIESUNC


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