NSN 3040-01-176-8757
Part Details | HUB CLAMP
3040-01-176-8757 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: 3040011768757, 12316515, 3040-01-176-8757, 01-176-8757, 3040011768757, 011768757
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | APR 17, 1984 | 01-176-8757 | 27781 ( CLAMP, HUB ) |
REFERENCE DRAWINGS & PICTURES
THREADED
ROUND, SINGLE BOLT SECURED
Cross Reference | NSN 3040-01-176-8757
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3040011768757 | A00AM | E.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES |
| 12316515 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 3040-01-176-8757
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 410 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| STYLE DESIGNATOR | ROUND, SINGLE BOLT SECURED |
| OUTSIDE DIAMETER | 1.437 INCHES NOMINAL |
| THICKNESS | 0.250 INCHES NOMINAL |
| BORE DIAMETER | 0.5000 INCHES MINIMUM AND 0.5003 INCHES MAXIMUM |
| SURFACE FINISH AND LOCATION | BAAD125 MICROINCHES |
| CLAMP SECURING HOLE STYLE | THREADED |
| PLAIN HOLE DIAMETER | 0.1690 INCHES NOMINAL |
| SCREW THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD SIZE | 0.164 INCHES |
| SPECIAL FEATURES | FLAT ON OD OPPOSITE THE HOLE 0.657 IN. FROM CENTERLINE CONTAINS ONE C BORED THREADED HOLE 0.250 IN. DEEP. ALSO CONTAINS ONE 0.060 WIDE SLOT FROMOD TO ID OPPOSITE FLAT |