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National Stock Number:
4730-00-825-2088
Federal Supply Class:
4730
National Item Identification Number:
008252088
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.
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Manufacturer Information:
| AS18280 | 0U583 | SAE INTERNATIONAL | | AS18280 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21921-6R | 0U583 | SAE INTERNATIONAL | | MS21921-6R | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS21921-6R | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21921-6 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SAE-AS18280 | 0U583 | SAE INTERNATIONAL | | MS21921-6S | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.562 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | NUT STYLE | TUBE COUPLING | | NUT HEIGHT | 0.700 INCHES MINIMUM AND | | 0.900 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.688 INCHES NOMINAL | | LENGTH TO SHOULDER | 0.568 INCHES MINIMUM AND | | 0.588 INCHES MAXIMUM | | SMALLEST INSIDE DIAMETER | 0.425 INCHES MINIMUM AND | | 0.430 INCHES MAXIMUM | | SEAT ANGLE | 45.00 DEGREES NOMINAL | | NOMINAL TUBE OUTSIDE DIAMETER | 0.375 INCHES |
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