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National Stock Number:
4730-00-825-3043
Federal Supply Class:
4730
National Item Identification Number:
008253043
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:
| 406207-1 | 96214 | RAYTHEON COMPANY |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-7720,COMP FMS,COND A MIL SPEC 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OR STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 2.000 INCHES | | NUT HEIGHT | 0.440 INCHES NOMINAL | | NUT DIAMETER | 2.190 INCHES NOMINAL | | NUT STYLE | ROUND | | SHOULDER SEAT DIAMETER | 1.850 INCHES MINIMUM AND 1.853 INCHES MAXIMUM | | SHOULDER STEP WIDTH | 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM | | SHOULDER WIDTH | 0.060 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.305 INCHES MINIMUM AND 1.315 INCHES MAXIMUM | | SPECIAL FEATURES | KNURLED AND UNDERCUT 0.030 IN. TO MAJOR DIA | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2B | | THREAD SERIES | UNS | | THREAD PITCH DIAMETERS | +1.9662 TO 1.9797 INCHES | | THREAD QUANTITY PER INCH | 32 |
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