5305-01-172-0025 SCREW,CLOSE TOLERANCE Index 5310-01-172-0028 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-172-0027

Federal Supply Class:
5310

National Item Identification Number:
011720027

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:
24234-3241161888TCM AMERICA, INC SC


Techincal Specification:
NOMINAL THREAD SIZE22.0 MILLIMETERS
NUT STYLEHEXAGON
SPECIAL FEATURESTAPPED HOLE OFFSET FROM CENTER AND NOT PERPENDICULAR TO BEARING SURFACES
WIDTH ACROSS FLATS29.65 MILLIMETERS MINIMUM AND 30.00 MILLIMETERS MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESM
THREAD PITCH IN MILLIMETERS1.50
THREAD TOLERANCE CLASS6H INTERNAL


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