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National Stock Number:
4730-00-413-3836
Federal Supply Class:
4730
National Item Identification Number:
004133836
Description:
INVERTED NUT,TUBE COUPLING
Detail:
AN EXTERNALLY THREADED FASTENING DEVICE WHICH HAS AN INTERNAL OR EXTERNAL SEAT, DESIGNED TO MATE WITH THE SEAT OF AN INTERNALLY THREADED TUBE FITTING FOR THE PURPOSE OF SECURING THE TUBE TO THE FITTING TO FORM A LEAKPROOF CONNECTION.
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Manufacturer Information:
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | FABRICATION METHOD | BAR STOCK, MACHINED | | MATERIAL | STEEL | | OVERALL LENGTH | 0.562 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UNS | | SEAT ANGLE IN DEG | 45.0 | | SMALLEST INSIDE DIAMETER | 0.250 INCHES NOMINAL | | STYLE DESIGNATOR | INVERTED NUT, TUBE, FLARE | | SURFACE TREATMENT | CADMIUM | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD SIZE | 0.438-24 | | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.250 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.438 INCHES NOMINAL |
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