5310-01-547-9513 WASHER,FLAT Index 5310-01-550-5671 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-549-8231

Federal Supply Class:
5310

National Item Identification Number:
015498231

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:
01536380Y3H3FASTENAL COMPANY
1001891861C19MIL-COTS CORPORATION
4418505573BARNES GROUP INC.
30060041EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.
30060047W356GENERAL DYNAMICS LAND SYSTEMS INC.


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, HEXAGON
PROPRIETARY CHARACTERISTICSNPAC
NOMINAL THREAD SIZE6.0 MILLIMETERS
NUT HEIGHT4.7 MILLIMETERS MINIMUM AND 5.0 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
SPECIAL FEATURESCOARSE THREAD; WRENCH SIZE: 10MM
WIDTH ACROSS FLATS9.78 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM
SURFACE TREATMENTZINC OVERALL
THREAD CLASS6H
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1.0
THREAD SERIESM


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