1650-01-238-4031 BOOT,AIRCRAFT COMPONENTS Index 5310-01-238-4033 WASHER,FLAT

National Stock Number:
4730-01-238-4032

Federal Supply Class:
4730

National Item Identification Number:
012384032

Description:
NUT,TUBE COUPLING

Detail:
AN INTERNALLY THREADED NUT WHICH HAS EITHER AN INTERNAL SEAT OR SHOULDER AND/OR IS DESIGNED TO BE USED WITH A FERRULE, TO MATE WITH THE SEAT OF AN EXTERNALLY THREADED TUBE FITTING TO FORM A LEAKPROOF CONNECTION. EXCLUDES NUT (1), TUBE COUPLING, REDUCING; AND NUT (1), UNION.


Manufacturer Information:
20 070110S81343SOCIETY OF AUTOMOTIVE ENGINEERS INC
20-BTX-SS30780PARKER-HANNIFIN CORPORATION
J51481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MIL-DTL-1886681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-F-1886681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
20-BTX-SS98441PARKER HANNIFIN CORP
MS51531B20S96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD SERIESUN
NOMINAL THREAD SIZE1.625 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
NUT STYLETUBE COUPLING
NUT HEIGHT1.230 INCHES NOMINAL
WIDTH ACROSS FLATS2.000 INCHES NOMINAL
LENGTH TO SHOULDER1.017 INCHES NOMINAL
SMALLEST INSIDE DIAMETER1.344 INCHES NOMINAL
NOMINAL TUBE OUTSIDE DIAMETER1.250 INCHES
SPECIFICATION/STANDARD DATA96906 - MS51531 GOVERNMENT STANDARD AND
81349 - MIL-F-18866 GOVERNMENT STANDARD
NONDEFINITIVE SPEC/STD DATAMS51531B20S REFERENCE NUMBER
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-DTL-18866
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS51531B20S


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