NSN 3040-01-034-7881
Part Details | HUB CLAMP
3040-01-034-7881 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: 1023D0501PC18, 0481C00912, 0481C0091-2, 1023D0501PC18, 0481C00912, 0481C0091-2, 3040-01-034-7881, 01-034-7881, 3040010347881, 010347881
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | FEB 01, 1977 | 01-034-7881 | 27781 ( CLAMP, HUB ) |
REFERENCE DRAWINGS & PICTURES
THREADED
ROUND W/EXTENDED CLAMPING DEVICE
Cross Reference | NSN 3040-01-034-7881
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1023D0501PC18 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| 0481C0091-2 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| 1023D0501PC18 | 54497 | MARTIN MARIETTA TECHNOLOGIES INCSUB OF MARTIN MARIETTA CORP |
| 0481C0091-2 | 54497 | MARTIN MARIETTA TECHNOLOGIES INCSUB OF MARTIN MARIETTA CORP |
Technical Data | NSN 3040-01-034-7881
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| SURFACE TREATMENT | PASSIVATE |
| STYLE DESIGNATOR | 2 ROUND W/EXTENDED CLAMPING DEVICE |
| THICKNESS | 0.250 INCHES NOMINAL |
| OVERALL LENGTH | 0.812 INCHES NOMINAL |
| OVERALL WIDTH | 0.375 INCHES NOMINAL |
| BORE DIAMETER | 0.2500 INCHES NOMINAL |
| DISTANCE FROM BORE CENTERLINE TO END | 0.375 INCHES NOMINAL |
| CLAMP SECURING HOLE STYLE | THREADED |
| PLAIN HOLE DIAMETER | 0.1500 INCHES NOMINAL |
| SCREW THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD SIZE | 0.138 INCHES |