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National Stock Number:
4730-01-610-5720
Federal Supply Class:
4730
National Item Identification Number:
016105720
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:
| AS4841 | 0U583 | SAE INTERNATIONAL | | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5175W04 | 0U583 | SAE INTERNATIONAL | | AS5175W04 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5175W04 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.437 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS QQ-A-225/9 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OR | | AMS 4124 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2472 NATIONAL SPEC SINGLE TREATMENT RESPONSE OR | | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | NUT STYLE | TUBE COUPLING | | NUT HEIGHT | 0.615 INCHES MINIMUM AND | | 0.625 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.552 INCHES MINIMUM AND | | 0.565 INCHES MAXIMUM | | LENGTH TO SHOULDER | 0.500 INCHES MAXIMUM | | SMALLEST INSIDE DIAMETER | 0.305 INCHES MINIMUM AND | | 0.308 INCHES MAXIMUM | | FABRICATION METHOD | MACHINED | | NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, COUPLING, FLARED |
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