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National Stock Number: 4730-00-555-0899
Federal Supply Class: 4730
National Item Identification Number: 005550899
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:
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Techincal Specification:
FABRICATION METHOD | MACHINED | LENGTH TO SHOULDER | 0.563 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI B1112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 0.875 INCHES | NOMINAL TUBE OUTSIDE DIAMETER | 0.718 INCHES | NUT HEIGHT | 0.719 INCHES NOMINAL | NUT STYLE | TUBE COUPLING | SEAT ANGLE | 30.00 DEGREES NOMINAL | SMALLEST INSIDE DIAMETER | 0.719 INCHES NOMINAL | WIDTH ACROSS FLATS | 1.000 INCHES NOMINAL | SURFACE TREATMENT | CADMIUM OVERALL | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 2B | THREAD QUANTITY PER INCH | 14 | THREAD SERIES | UNF |
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