5330-15-102-3386 PACKING,PREFORMED Index 5310-15-102-9765 WASHER,LOCK

National Stock Number:
5310-15-102-5789

Federal Supply Class:
5310

National Item Identification Number:
151025789

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:
724810827U01A0106ISOTTA FRASCHINI MOTORI SPA
D0111007AA0106ISOTTA FRASCHINI MOTORI SPA
D0111007AA9840WARTSILA ITALIA SPA
M8UNI5588-6S3740A2666UNI ENTE NAZIONALE ITALIANO DI UNIFICAZIONE


Techincal Specification:
BEARING SURFACE TYPEFLAT
HARDNESS RATINGNOT RATED
MATERIAL DOCUMENT AND CLASSIFICATIONUNI3740-6S NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYNUT (1) REGULAR HEXAGON
NOMINAL THREAD SIZE8.0 MILLIMETERS
NONDEFINITIVE SPEC/STD DATA-8 SIZE
NUT HEIGHT6.5 MILLIMETERS NOMINAL
NUT STYLEHEXAGON
SPECIAL FEATURESFOR PARTICULAR PURPOSE OF F.A.
SPECIFICATION/STANDARD DATAA2666-5588 GOVERNMENT STANDARD
WIDTH ACROSS FLATS13.0 MILLIMETERS NOMINAL
TEMP RATINGNOT RATED
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1.0
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M


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