5310-00-021-8196 NUT,PLAIN,HEXAGON Index 5310-00-021-8200 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-021-8197

Federal Supply Class:
5310

National Item Identification Number:
000218197

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:
104556721PREMIER CENTRAL TRUCK BODY
145434H31007NAVISTAR INTL CORP
21819724617GENERAL MOTORS CORP
21819756442DIAMOND REO TRUCK CO
2181977X677GENERAL MOTORS LLC
21819797907TEREX CORP
420923382FWD SEAGRAVE HOLDINGS LP
6XH874405FRUEHAUF CORP HOBBS DIV
7T103104285ATHEY PRODUCTS CORP
80474402280AMERICAN HOIST AND DERRICK CO
80474449185TEREX AMERICAN CRANE CORP
FFB571TYPEA81348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
NF34T9672540DAYTON-WALTHER CORP


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY NUT HEIGHT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.750 INCHES
NONDEFINITIVE SPEC/STD DATAA TYPE
NUT HEIGHT0.656 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS1.125 INCHES NOMINAL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH16


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