4730-00-904-5183 NUT,UNION Index 4730-00-904-5185 NUT,UNION

National Stock Number:
4730-00-904-5184

Federal Supply Class:
4730

National Item Identification Number:
009045184

Description:
NUT,UNION

Detail:
AN INTERNALLY THREADED NUT WHICH HAS AN INTERNAL SEAT OR SHOULDER DESIGNED TO ENGAGE THE NUT RETAINING FLANGE OF A UNION TAILPIECE. THE THREADED PORTION IS USED TO ENGAGE THE THREAD PIECE OF A UNION, UNION ELBOR OR THE LIKE. EXCLUDES NUT (1), TUBE COUPLING.


Manufacturer Information:
B414240-707310CALABRESE & SONS, INC.
B414240-70A396COMPUTA-BASE-MACHINING, INC.
B414240-70JC12BEC SYSTEMS LLC
B414240-717661HAMILL MANUFACTURING COMPANY
B414240-71V517DUHADAWAY TOOL & DIE SHOP INC
B414240-72M490NASSAU TOOL WORKS, INC
B414240-730828KROBACH MFG. CORP.
B414240-73BZG7NUFLO, INC.
B414240-756878SPS TECHNOLOGIES, LLC
B414240-75S946PRE-MACH INC
B414240-76W889AMMCON CORP.
B414240-780020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2
B414240-780206NAVAL AIR DEVELOPMENT CENTER WARMINSTER NAVAIRSYSCOM HQ
B414240-79U245MASTER RESEARCH & MANUFACTURING, INC.


Techincal Specification:
THREAD SERIESUNS
NOMINAL THREAD SIZE3.062 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONIL-S-6758,COND4 MIL SPEC 10TH MATERIAL RESPONSE OVERALL
NUT STYLEHEXAGON
SHOULDER WIDTH0.750 INCHES NOMINAL
NUT HEIGHT1.875 INCHES NOMINAL
WIDTH ACROSS FLATS3.500 INCHES NOMINAL
SHOULDER STEP WIDTH0.375 INCHES NOMINAL
SPECIAL FEATURESNOMINAL PIPE SIZE 1.500
THE MANUFACTURERS DATA
MANUFACTURERS CODE80020
DESIGN CONTROL REFERENCEB414240-7


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