Part Details | HUB CLAMP
3040-00-120-4913 An item designed to be mounted around the extended hub portion of a gear, wheel, or the like, to retain it securely to a shaft by compressing the slotted hub body. The item may also be used to clamp around a shaft, or the like, to prevent end motion or to retain it in position. Its compression quality is derived from a screw(s) or bolt(s) which may be a part of the item of supply. For items designed to secure directly to a shaft by use of setscrews, pins, or the like, see COLLAR, SHAFT. Excludes CLAMP, LOOP.
Alternate Parts: 84374412, 8437441-2, 8437441, L121, L1-21, CG174, CG-174, CG118, CG1-18, 3040-00-120-4913, 00-120-4913, 3040001204913, 001204913
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | DEC 29, 1967 | 00-120-4913 | 27781 ( CLAMP, HUB ) |
REFERENCE DRAWINGS & PICTURES
THREADED
ROUND, SINGLE BOLT SECURED
Cross Reference | NSN 3040-00-120-4913
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8437441-2 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
| 8437441 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
| L1-21 | 00141 | ROLLER BEARING COMPANY OF AMERICA,INC. |
| CG-174 | 23266 | SECS, INC. |
| CG1-18 | 29440 | W. M. BERG INC |
Technical Data | NSN 3040-00-120-4913
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 303 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AFED STD 66$JGAAISI 303$JGASAE 30303 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 2ND MATERIAL RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| STYLE DESIGNATOR | ROUND, SINGLE BOLT SECURED |
| OUTSIDE DIAMETER | 1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM |
| THICKNESS | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM |
| BORE DIAMETER | 0.4375 INCHES NOMINAL |
| CLAMP SECURING HOLE STYLE | THREADED |
| COUNTERBORE DIAMETER | 0.2700 INCHES NOMINAL |
| SCREW THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD SIZE | 0.164 INCHES |
| FURNISHED ITEMS AND QUANTITY | 1 SOCKET HEAD CAP SCREW |