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National Stock Number:
3040-01-281-4418
Federal Supply Class:
3040
National Item Identification Number:
012814418
Description:
CLAMP,HUB
Detail:
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.
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Manufacturer Information:
| 6289595 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BORE DIAMETER | 0.6240 INCHES NOMINAL | | CLAMP SECURING HOLE STYLE | THREADED | | COUNTERBORE DEPTH | 0.3100 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.7500 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.620 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | NOMINAL THREAD SIZE | 0.190 INCHES | | PLAIN HOLE DIAMETER | 0.6240 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UNC | | STYLE DESIGNATOR | ROUND SECTIONAL, TWO BOLT SECURED | | SURFACE FINISH | 125 MICROINCHES OVERALL | | SURFACE TREATMENT | PASSIVATE | | THICKNESS | 0.620 INCHES NOMINAL |
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