NSN 3040-00-341-2051
Part Details | SHOULDERED SHAFT
3040-00-341-2051 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.
Alternate Parts: 54B21971, 54B21971, 3040-00-341-2051, 00-341-2051, 3040003412051, 003412051
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-341-2051 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
FLAT KEYWAY
PLAIN
FLAT KEYWAY
Cross Reference | NSN 3040-00-341-2051
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 54B21971 | 80049 | DEPARTMENT OF THE AIR FORCE |
| 54B21971 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER |
Technical Data | NSN 3040-00-341-2051
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | STEEL COMP 1026 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634 FED SPEC ALL MATERIAL RESPONSES |
| FIRST END DIAMETER | 1.2450 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 5 FLAT KEYWAY |
| SECOND END GROOVE WIDTH | 0.5000 INCHES NOMINAL |
| SECOND END DISTANCE FROM END TO GROOVE | 1.2025 INCHES NOMINAL |
| SECOND END DIAMETER | 1.7900 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.790 INCHES NOMINAL |
| OVERALL LENGTH | 5.750 INCHES NOMINAL |
| STEP QUANTITY | 5 |
| SPECIAL FEATURES | SIX NOTCHES/SLOTS 3.516 IN. LG X .498 IN. W X .208 IN. H; SIX NOTCHES/SLOTS .188 IN. LG X .498 IN. W X .71 IN. H |
| END ITEM IDENTIFICATION | 1710-00-341-2064/1710-00-341-2063,RUNWAY BARRIER |