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National Stock Number:
3040-01-475-8412
Federal Supply Class:
3040
National Item Identification Number:
014758412
Description:
SHAFT,SHOULDERED
Detail:
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
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Manufacturer Information:
| 13795N18-10 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 13795N18-10 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 13834N18 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 13834N18C | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | PL-13796N18ITEM10 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 13834N18 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | PL-13796N18ITEM10 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END GROOVE DIAMETER | 1.2500 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.2500 INCHES NOMINAL | | FIRST END DIAMETER | 1.3750 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.5000 INCHES NOMINAL | | FIRST END EXTERNAL THREAD LENGTH | 0.5000 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | LARGEST STEP DIAMETER | 3.1250 INCHES NOMINAL | | OVERALL LENGTH | 68.090 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CL. 410, COND. T-HF FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 410 | | SECOND END DIAMETER | 1.2500 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 1.2500 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 1.2500 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 1.1400 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.2500 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND EXTERNALLY THREADED | | SPECIAL TEST FEATURES | SHALL NOT CONTAIN FUNCTIONAL MERCURY AND/OR BE CONTAMINATED BY MERCURY OR MERCURY COMPOUNDS; CERTAIN DIMENSIONS REQUIRE SPECIAL DOCUMENTATION OF INSPECTION | | STEP QUANTITY | 15 | | SUPPLEMENTARY FEATURES | TWELVE KEYWAYS AND ONE HOLE; FIRST END 1.375-12UNF-3A L.H. THREADS; SMALL CENTER DRILL FOR MFG PURPOSES; SECOND END 1.250-12UNF-3A R.H. THREADS AND INTERNALLY 0.484 DRILL-1.50 DEEP, 0.625 DRILL-0.25 DEEP, AND 0.562-12UNC-3B TAP TO 1.19 IN | | SURFACE FINISH | 32.0 MICROINCHES |
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