5305-00-515-7317 SCREW,MACHINE Index 5310-00-515-7321 WASHER,FLAT

National Stock Number:
5310-00-515-7320

Federal Supply Class:
5310

National Item Identification Number:
005157320

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:
634557712TELEMECHANICS INC
634564959AMERICAN TELEPHONE AND TELEGRAPH CO
634570408AT AND T CORP


Techincal Specification:
THREAD SERIESUNC
NOMINAL THREAD SIZE0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.094 INCHES NOMINAL
WIDTH ACROSS FLATS0.250 INCHES NOMINAL
BEARING SURFACE TYPECHAMFERED
THE MANUFACTURERS DATA
MANUFACTURERS CODE57712
DESIGN CONTROL REFERENCE6345


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