4720-01-156-4519 HOSE,AIR DUCT Index 4920-01-156-4522 TEST SET,SIMULATION

National Stock Number:
3040-01-156-4520

Federal Supply Class:
3040

National Item Identification Number:
011564520

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:
2455783-196214RAYTHEON COMPANY


Techincal Specification:
CLAMP SECURING HOLE STYLETHREADED
COUNTERBORE DIAMETER0.2500 INCHES NOMINAL
COUNTERBORE DEPTH0.6300 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11, ALLOY 6061, T651 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
NOMINAL THREAD SIZE0.112 INCHES
SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH40


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