|
|
|
National Stock Number:
3040-01-408-4749
Federal Supply Class:
3040
National Item Identification Number:
014084749
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:
| 01-0190-7 | 20019 | WARD LEONARD CT LLC | | 21160055 | 20019 | WARD LEONARD CT LLC |
|
Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 1.500 INCHES NOMINAL FIRST END | | EXTERNAL KEYWAY LENGTH | 2.880 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 1.3740 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM | | FIRST END STYLE | FLAT KEYWAY | | FIRST END KEYWAY DEPTH | 1.740 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.3120 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 2.250 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 CLASS 303 MFR REF ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 303 | | OVERALL LENGTH | 26.000 INCHES NOMINAL | | SECOND END DIAMETER | 1.6240 INCHES MINIMUM AND 1.6250 INCHES MAXIMUM | | SECOND END STYLE | FLAT KEYWAYS AND INTERNALLY THREADED | | SECOND END INTERNAL THREAD LENGTH | 0.560 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 2.207 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.3750 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM | | SPECIAL FEATURES | HAS KEYWAY OFF CENTER 7.00 INCHES IN LENGTH;SECOND END THREADS ARE 1/2-13 UNC-28 | | STEP QUANTITY | 8 | | SURFACE FINISH | 125.0 MICROINCHES |
|
|