5310-01-056-5026 WASHER Index 5330-01-056-5028 PACKING,PREFORMED

National Stock Number:
5310-01-056-5027

Federal Supply Class:
5310

National Item Identification Number:
010565027

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:
3603-1441387SIEMENS INDUSTRY, INC.
3603-14-G41387SIEMENS INDUSTRY, INC.


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
NUT HEIGHT0.250 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.750 INCHES
WIDTH ACROSS FLATS1.000 INCHES NOMINAL
SURFACE TREATMENTNICKEL OVERALL
THREAD CLASS16
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH2B
THREAD SERIESUNC


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