|
|
|
National Stock Number:
3040-00-138-0638
Federal Supply Class:
3040
National Item Identification Number:
001380638
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.
|
Manufacturer Information:
| 71763-1 | 21439 | CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC |
|
Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.079 INCHES NOMINAL | | FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.356 INCHES NOMINAL | | FIRST END EXTERNAL KEYWAY LENGTH | 0.506 INCHES NOMINAL | | FIRST END DIAMETER | 0.6240 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.1240 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 0.5910 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0390 INCHES NOMINAL | | FIRST END STYLE | WOODRUFF KEYWAY AND CIRCULAR GROOVED | | LARGEST STEP DIAMETER | 0.875 INCHES NOMINAL | | OVERALL LENGTH | 4.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4140 | | SECOND END DIAMETER | 0.8747 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.138 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.576 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.1863 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.8240 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.0460 INCHES NOMINAL | | SECOND END STYLE | WOODRUFF KEYWAY AND CIRCULAR GROOVED | | STEP QUANTITY | 6 | | SURFACE FINISH | 125.0 MICROINCHES |
|
|