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National Stock Number: 4730-00-457-2686
Federal Supply Class: 4730
National Item Identification Number: 004572686
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:
| 11813-1 | 58037 | ELLIOTT B W MFG CO LLC FLEX SHAFT AND VALVE CONTROL PRODUCT LINES | | 11813-1 | 72166 | B.W. ELLIOTT MANUFACTURING CO., LLC | | S11813-001 | 72166 | B.W. ELLIOTT MANUFACTURING CO., LLC |
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.068 INCHES MINIMUM AND 0.073 INCHES MAXIMUM | | HOLE CONFIGURATION STYLE | CONFIGURATION G | | HOLE TYPE AND QUANTITY | 2 DRILLED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.750 INCHES | | NUT HEIGHT | 0.640 INCHES NOMINAL | | NUT DIAMETER | 1.280 INCHES MINIMUM AND 1.290 INCHES MAXIMUM | | NUT STYLE | ROUND | | SHOULDER SEAT DIAMETER | 0.760 INCHES MINIMUM AND 0.770 INCHES MAXIMUM | | SHOULDER STEP WIDTH | 0.040 INCHES NOMINAL | | SHOULDER WIDTH | 0.125 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 0.594 INCHES NOMINAL | | SPECIAL FEATURES | KNURLED | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNEF | | THREAD QUANTITY PER INCH | 20 |
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