NSN 3040-00-256-2778
Part Details | SHAFT COLLAR
3040-00-256-2778 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: 149497PC5, 3040-00-256-2778, 00-256-2778, 3040002562778, 002562778
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-256-2778 | 13743 ( COLLAR, SHAFT ) |
REFERENCE DRAWINGS & PICTURES
PLAIN ROUND
Cross Reference | NSN 3040-00-256-2778
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 149497PC5 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 3040-00-256-2778
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 416 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764, TYPE 416-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | PLAIN ROUND |
| OUTSIDE DIAMETER | 0.562 INCHES NOMINAL |
| THICKNESS | 0.280 INCHES NOMINAL |
| BORE DIAMETER | 0.3126 INCHES MINIMUM AND 0.3129 INCHES MAXIMUM |
| SECURING HOLE QUANTITY | 2 |
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 |
| SCREW THREAD SERIES DESIGNATOR AND LOCATION | AFANC 1ST HOLE |
| NOMINAL THREAD SIZE AND LOCATION | AAFA0.138 INCHES |
| TAPERED PIN SIZE ACCOMMODATED AND LOCATION | AHAFB 3/0 |