NSN 3040-01-253-0941
Part Details | HUB CLAMP
3040-01-253-0941 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: 77C708661P9, 77C708661P009, 77C708661P9VM, 3040-01-253-0941, 01-253-0941, 3040012530941, 012530941
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | APR 11, 1987 | 01-253-0941 | 27781 ( CLAMP, HUB ) |
REFERENCE DRAWINGS & PICTURES
THREADED
ROUND, SINGLE BOLT SECURED
Cross Reference | NSN 3040-01-253-0941
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 77C708661P9 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| 77C708661P009 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| 77C708661P9VM | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 3040-01-253-0941
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 303 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764, TYPE 303, COND A-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | ROUND, SINGLE BOLT SECURED |
| OUTSIDE DIAMETER | 1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM |
| THICKNESS | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM |
| BORE DIAMETER | 0.6250 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM |
| CLAMP SECURING HOLE STYLE | THREADED |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |