5310-01-381-9640 WASHER,FLAT Index 5330-01-381-9642 SEAL,PLAIN

National Stock Number:
5310-01-381-9641

Federal Supply Class:
5310

National Item Identification Number:
013819641

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:
7D0045J1088277THE BOEING COMPANY
AFP1005J1030974AEROFIT, LLC
H15924J1000624EATON AEROQUIP LLC
AP2132J1001673SPS TECHNOLOGIES, LLC
H15924J1008199EATON AEROSPACE
ASP10002J100TP31PRESTON CURTIS ENTERPRISES INC
PF0045J1066774PRECISION AIRCRAFT MACHINING COMPANY, INC.


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.875 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 304 OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.195 INCHES MINIMUM AND
0.211 INCHES MAXIMUM
WIDTH ACROSS FLATS1.120 INCHES MINIMUM AND
1.130 INCHES MAXIMUM
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED


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