NSN 3040-00-257-0470
Part Details | SHAFT COLLAR
3040-00-257-0470 An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see CLAMP, HUB. See also BEARING, SLEEVE; BUSHING, SLEEVE; SPACER, SLEEVE; and COUPLING, SHAFT, RIGID.
Alternate Parts: GB24522, GB2452-2, GB24522, GB2452-2, SCB42071, 3040-00-257-0470, 00-257-0470, 3040002570470, 002570470
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-257-0470 | 13743 ( COLLAR, SHAFT ) |
REFERENCE DRAWINGS & PICTURES
ROUND STEPPED
Cross Reference | NSN 3040-00-257-0470
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| GB2452-2 | 31550 | HARRIS CORPORATIONDBA NIGHT VISION & COMMUNICATIONS |
| GB2452-2 | 28528 | ITT INDUSTRIES INCITT AEROSPACE COMMUNICATIONS |
| SCB42071 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 3040-00-257-0470
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 360 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626, ALLOY 360, 1 TO 2H FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | CHROMIUM |
| STYLE DESIGNATOR | ROUND STEPPED |
| OUTSIDE DIAMETER | 0.750 INCHES NOMINAL |
| THICKNESS | 0.250 INCHES NOMINAL |
| SMALL END DIAMETER | 0.594 INCHES NOMINAL |
| BORE DIAMETER | 0.2510 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM |
| DISTANCE FROM BORE CENTERLINE TO END | 0.281 INCHES NOMINAL |
| LARGEST DIAMETER LENGTH | 0.052 INCHES MINIMUM AND 0.057 INCHES MAXIMUM |
| SECURING HOLE QUANTITY | 2 |
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 120.0 |
| SECURING HOLE TYPE AND LOCATION | DSNH THREADED |
| SCREW THREAD SERIES DESIGNATOR AND LOCATION | SNHNC SINGLE HOLE |
| NOMINAL THREAD SIZE AND LOCATION | ASNH0.138 INCHES |