6680-00-585-9967 COUNTER,ROTATING Index 3040-00-585-9972 CLAMP,HUB

National Stock Number:
3040-00-585-9971

Federal Supply Class:
3040

National Item Identification Number:
005859971

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.


Manufacturer Information:
907973518876U S ARMY AVIATION AND MISSILE COMMAND
907973718876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
BORE DIAMETER0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM
CLAMP SECURING HOLE STYLETHREADED
DISTANCE FROM BORE CENTERLINE TO END0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
FSC APPLICATION DATAANTENNA RECEIVER TRANSMITTER GROUP,MISSILE TRACKING
OVERALL LENGTH0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM
OVERALL WIDTH0.391 INCHES MINIMUM AND 0.422 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024
NOMINAL THREAD SIZE0.112 INCHES
PLAIN HOLE DIAMETER0.1170 INCHES MINIMUM AND 0.1230 INCHES MAXIMUM
SCREW THREAD SERIES DESIGNATORUNC
STYLE DESIGNATORRECTANGULAR, SINGLE BOLT SECURED
SURFACE FINISH125 MICROINCHES BOTH BEARING FLATS
SURFACE FINISH125 MICROINCHES INSIDE PERIPHERY
SURFACE TREATMENTANODIZE
THICKNESS0.185 INCHES MINIMUM AND 0.189 INCHES MAXIMUM


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