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National Stock Number:
4730-01-125-0398
Federal Supply Class:
4730
National Item Identification Number:
011250398
Description:
NUT,UNION
Detail:
AN INTERNALLY THREADED NUT WHICH HAS AN INTERNAL SEAT OR SHOULDER DESIGNED TO ENGAGE THE NUT RETAINING FLANGE OF A UNION TAILPIECE. THE THREADED PORTION IS USED TO ENGAGE THE THREAD PIECE OF A UNION, UNION ELBOR OR THE LIKE. EXCLUDES NUT (1), TUBE COUPLING.
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Manufacturer Information:
| 7739519 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/5,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2017 OVERALL | | NOMINAL THREAD SIZE | 1.375 INCHES | | NUT STYLE | HEXAGON | | NUT HEIGHT | 1.000 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.625 INCHES NOMINAL | | SHOULDER SEAT DIAMETER | 1.270 INCHES NOMINAL | | SHOULDER STEP WIDTH | 0.156 INCHES NOMINAL | | SHOULDER WIDTH | 0.055 INCHES NOMINAL | | WIDTH ACROSS FLATS | 1.605 INCHES MINIMUM AND 1.625 INCHES MAXIMUM | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 14 | | THREAD SERIES | UNS |
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