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National Stock Number:
4730-00-814-0820
Federal Supply Class:
4730
National Item Identification Number:
008140820
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:
| 2-469-53 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 1.375 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | ALUMINUM ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-601 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | NUT STYLE | ROUND | | SHOULDER WIDTH | 0.100 INCHES NOMINAL | | NUT DIAMETER | 1.550 INCHES MINIMUM AND | | 1.590 INCHES MAXIMUM | | NUT HEIGHT | 0.760 INCHES NOMINAL | | SMALLEST INSIDE DIAMETER | 1.022 INCHES MINIMUM AND | | 1.028 INCHES MAXIMUM | | SHOULDER STEP WIDTH | 0.100 INCHES NOMINAL | | SHOULDER SEAT DIAMETER | 1.450 INCHES NOMINAL | | SPECIAL FEATURES | EXTERNAL SURFACE OF NUT HAS LOBES SPACED 22 DEG30 MINUTES APART FOR THE FULL 360 DEG,16 LOBES IN ALL |
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