5310-01-614-5231 WASHER,SPRING TENSION 5310-01-614-6259 WASHER,FLAT

National Stock Number:
5310-01-614-5779

Federal Supply Class:
5310

National Item Identification Number:
016145779

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:
35338J3200624EATON AEROQUIP LLC
35338J3208199EATON AEROSPACE


Techincal Specification:
WIDTH ACROSS FLATS2.79 INCHES MINIMUM AND 2.83 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
BEARING SURFACE TYPEFLAT
MATERIALSTEEL COMP 304 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT-32, FINE THREAD, BLUKHEAD
PRECIOUS MATERIALSILVER
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE2.500 INCHES
NUT HEIGHT0.39 INCHES MINIMUM AND 0.42 INCHES MAXIMUM
NUT STYLEHEXAGON
THREAD SERIESUNJ


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