5310-01-589-9531 WASHER,FLAT Index 5310-01-589-9857 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-01-589-9670

Federal Supply Class:
5310

National Item Identification Number:
015899670

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:
90257A00739428MCMASTER-CARR SUPPLY CO


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR FLAT
NUT HEIGHT0.109 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIALSTEEL COMP 316 OVERALL
NOMINAL THREAD SIZE0.138 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYMACHINE SCREW HEX NUT
WIDTH ACROSS FLATS0.312 INCHES NOMINAL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH32


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