5305-00-551-4748 SCREW,MACHINE Index 5360-00-551-4751 SPRING,HELICAL,COMPRESSION

National Stock Number:
5310-00-551-4749

Federal Supply Class:
5310

National Item Identification Number:
005514749

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:
220-0510-0080009TEKTRONIX, INC.


Techincal Specification:
THREAD SERIESUNEF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALALUMINUM ALLOY 2011 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTMB211,T3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTLACQUER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONF-209 FSCM 80009 MFR REF SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.400 INCHES NOMINAL
WIDTH ACROSS FLATS0.312 INCHES NOMINAL
BEARING SURFACE TYPEFLAT
THE MANUFACTURERS DATA
MANUFACTURERS CODE80009
DESIGN CONTROL REFERENCE220-0510-00


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