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National Stock Number:
4730-01-281-5133
Federal Supply Class:
4730
National Item Identification Number:
012815133
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:
| 5830909 | 08092 | DEPARTMENT OF THE NAVY NAVAL SURFACE WARFARE CENTER CRANE DETACHMENT | | 5830909 | 08KE6 | NAVSURFWARCEN DET PICATINNY | | 5830909 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| THREAD SERIES | NPSM | | NOMINAL THREAD SIZE | 1.250 INCHES | | THREAD QUANTITY PER INCH | 11-1/2 | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | ALUMINUM ALLOY OVERALL | | NUT STYLE | HEXAGON | | SHOULDER WIDTH | 0.063 INCHES NOMINAL | | NUT HEIGHT | 0.770 INCHES NOMINAL | | WIDTH ACROSS FLATS | 2.000 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.400 INCHES NOMINAL | | SHOULDER STEP WIDTH | 0.090 INCHES NOMINAL | | SHOULDER SEAT DIAMETER | 1.650 INCHES NOMINAL | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL THREADS |
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