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National Stock Number:
3040-01-012-1701
Federal Supply Class:
3040
National Item Identification Number:
010121701
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:
| 3463-2 | 00328 | DESIGNATRONICS INCORPORATED | | 3493-1000 | 00141 | ROLLER BEARING CO OF AMERICA, INC | | 3493-1000 | 12444 | DESIGNATRONICS INC PERFECT GEAR AND INSTRUMENT DIV | | 918360-7D | 82577 | RAYTHEON COMPANY |
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Techincal Specification:
| BORE DIAMETER | 0.3750 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM | | CLAMP SECURING HOLE STYLE | THREADED | | DISTANCE FROM BORE CENTERLINE TO END | 0.375 INCHES NOMINAL | | FURNISHED ITEMS AND QUANTITY | 2 MACHINE SCREW | | OVERALL LENGTH | 0.781 INCHES NOMINAL | | OVERALL WIDTH | 0.510 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764, TYPE 303, COND A-CANCELED FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | NOMINAL THREAD SIZE | 0.125 INCHES | | PLAIN HOLE DIAMETER | 0.1250 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR | UNC | | STYLE DESIGNATOR | RECTANGULAR SECTIONAL W/TWO EXTENDED CLAMPING DEVICES AND TWO BOLT SECURED | | SURFACE TREATMENT | PASSIVATE | | THICKNESS | 0.187 INCHES NOMINAL |
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