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National Stock Number:
3040-01-176-8757
Federal Supply Class:
3040
National Item Identification Number:
011768757
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:
| 12316515 | 19200 | US ARMY ARDEC RDECOM | | 3040011768757 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE |
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Techincal Specification:
| BORE DIAMETER | 0.5000 INCHES MINIMUM AND 0.5003 INCHES MAXIMUM | | CLAMP SECURING HOLE STYLE | THREADED | | OUTSIDE DIAMETER | 1.437 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 410 | | NOMINAL THREAD SIZE | 0.164 INCHES | | PLAIN HOLE DIAMETER | 0.1690 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UNC | | 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 | | STYLE DESIGNATOR | ROUND, SINGLE BOLT SECURED | | SURFACE FINISH | 125 MICROINCHES OVERALL | | SURFACE TREATMENT | PASSIVATE | | THICKNESS | 0.250 INCHES NOMINAL |
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