4540-01-256-9022 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE Index 4130-01-256-9024 COMPRESSOR UNIT,REFRIGERATION

National Stock Number:
4730-01-256-9023

Federal Supply Class:
4730

National Item Identification Number:
012569023

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:
843134398752WARNER ROBINS AIR LOGISTICS CENTER
8431343-298752WARNER ROBINS AIR LOGISTICS CENTER
SS-60-316166WESTERN ENTERPRISES DIV OF SCOTT AND FETZER CO
SS60-316166WESTERN ENTERPRISES DIV OF SCOTT AND FETZER CO


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582,TY 303,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE1.030 INCHES
NUT STYLEHEXAGON
NUT HEIGHT1.072 INCHES NOMINAL
SHOULDER SEAT DIAMETER0.960 INCHES NOMINAL
SHOULDER STEP WIDTH0.187 INCHES NOMINAL
SMALLEST INSIDE DIAMETER0.758 INCHES NOMINAL
WIDTH ACROSS FLATS1.250 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TY 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONLEFT-HAND
THREAD SERIESNGO
THREAD QUANTITY PER INCH14


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