NSN 3040-00-451-2807
Part Details | HUB CLAMP
3040-00-451-2807 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: SMC620256, SM-C-620256, 3040-00-451-2807, 00-451-2807, 3040004512807, 004512807
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAY 21, 1971 | 00-451-2807 | 27781 ( CLAMP, HUB ) |
REFERENCE DRAWINGS & PICTURES
THREADED
ROUND W/EXTENDED CLAMPING DEVICE
Cross Reference | NSN 3040-00-451-2807
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SM-C-620256 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 3040-00-451-2807
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 416 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764, TYPE 416, COND A-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| STYLE DESIGNATOR | 0 ROUND W/EXTENDED CLAMPING DEVICE |
| THICKNESS | 0.218 INCHES NOMINAL |
| OVERALL LENGTH | 0.562 INCHES NOMINAL |
| OVERALL WIDTH | 0.375 INCHES NOMINAL |
| BORE DIAMETER | 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM |
| DISTANCE FROM BORE CENTERLINE TO END | 0.375 INCHES NOMINAL |
| SURFACE FINISH AND LOCATION | 32 MICROINCHES INSIDE PERIPHERY |
| CLAMP SECURING HOLE STYLE | THREADED |
| PLAIN HOLE DIAMETER | 0.1330 INCHES MINIMUM AND 0.1390 INCHES MAXIMUM |
| SCREW THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD SIZE | 0.125 INCHES |