NSN 3040-00-871-2977
Part Details | HUB CLAMP
3040-00-871-2977 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: 8267811, 3040-00-871-2977, 00-871-2977, 3040008712977, 008712977
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1962 | 00-871-2977 | 27781 ( CLAMP, HUB ) |
REFERENCE DRAWINGS & PICTURES
THREADED
ROUND W/EXTENDED CLAMPING DEVICE
Cross Reference | NSN 3040-00-871-2977
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8267811 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 3040-00-871-2977
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 360 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626, ALLOY 360, 1 TO 2H FED SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | 1 ROUND W/EXTENDED CLAMPING DEVICE |
| THICKNESS | 0.2500 INCHES NOMINAL |
| OVERALL LENGTH | 0.6880 INCHES NOMINAL |
| OVERALL WIDTH | 0.2500 INCHES NOMINAL |
| BORE DIAMETER | 0.1470 INCHES NOMINAL |
| DISTANCE FROM BORE CENTERLINE TO END | 0.1250 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN SHAFT HOLE AND BORE | 0.3750 INCHES NOMINAL |
| CLAMP SECURING HOLE STYLE | THREADED |
| PLAIN HOLE DIAMETER | 0.1200 INCHES NOMINAL |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD SIZE | 0.112 INCHES |
| SPECIAL FEATURES | CONSISTS OF SQUARE END WITH MOUNTING HOLE,DIA 0.2500 |
| END ITEM IDENTIFICATION | GOES ON MT TELESCOPE M145 |