4470-00-522-5811 CIRCUIT BOARD ASSEMBLY Index 5310-00-522-5821 WASHER,FLAT

National Stock Number:
5310-00-522-5814

Federal Supply Class:
5310

National Item Identification Number:
005225814

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:
03098616764GENERAL MOTORS CORP DELCO REMY DIV
0309861LW55BORGWARNER PDS (ANDERSON), L.L.C.
03098624617GENERAL MOTORS CORP
38348165282WHITE MOTOR CORP
12723976894CELTRAC CORP
12723993343WHITE FARM EQUIPMENT CO SUB OF TIC INVESTMENT CORP
522581419207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
5A753095201NAPCO INTERNATIONAL LLC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.164 INCHES
NUT HEIGHT0.117 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS1B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH36


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