4730-00-274-4655 ELBOW,TUBE Index 5310-00-274-4659 NUT,PLAIN,SLOTTED,HEXAGON

National Stock Number:
5310-00-274-4658

Federal Supply Class:
5310

National Item Identification Number:
002744658

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:
1DD41445152OSHKOSH CORP
515008724617GENERAL MOTORS CORP
515008772582ROLLS-ROYCE SOLUTIONS AMERICA INC
51500877X677GENERAL MOTORS LLC
515008792392ALLIS-CHALMERS CORP
515008797907TEREX CORP
5310002744658A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
PC5150087C7432POWER COMPONENTS (DEUTSCHLAND) GMBH
5150087F0742DELPHI FRANCE SAS
5150087ZV845PENSKE POWER SYSTEMS PTY LTD


Techincal Specification:
BEARING SURFACE FINISH125.0 MICROINCHES
BEARING SURFACE TYPEWASHER FACED
COUNTERSINK ANGLE90.0 DEGREES NOMINAL NUT
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1141 OVERALL
NOMINAL THREAD SIZE1.125 INCHES
NUT HEIGHT0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
NUT STYLEHEXAGON
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIESUNEF
WIDTH ACROSS FLATS1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM


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