|
|
|
National Stock Number:
3040-00-906-7258
Federal Supply Class:
3040
National Item Identification Number:
009067258
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:
| 3Q814C | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | 3Q814C | 98296 | STANDARD MFG CO INC | | 65D35207-7 | 80049 | DEPARTMENT OF THE AIR FORCE |
|
Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.312 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 0.8750 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.625 INCHES NOMINAL | | OVERALL LENGTH | 6.687 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624,AISI FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 OR STEEL COMP 4140 | | SECOND END HOLE DEPTH | 1.186 INCHES NOMINAL | | SECOND END HOLE DIAMETER | 0.2650 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.188 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.3125 INCHES NOMINAL | | SECOND END DIAMETER | 1.1860 INCHES NOMINAL | | SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.797 INCHES NOMINAL | | SECOND END STYLE | INDENTED FLAT KEYWAY AND CROSS DRILLED HOLE | | STEP QUANTITY | 4 | | SURFACE FINISH | 63.0 MICROINCHES |
|
|