3020-00-969-8854 GEAR,SPUR Index 5340-00-969-8856 CLAMP,SYNCHRO

National Stock Number:
3040-00-969-8855

Federal Supply Class:
3040

National Item Identification Number:
009698855

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:
10049042-118876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
BORE DIAMETER0.1870 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM
CLAMP SECURING HOLE STYLETHREADED
FSC APPLICATION DATAANTENNA RECEIVER TRANSMITTER GROUP,MISSILE TRACKING
OUTSIDE DIAMETER0.547 INCHES MINIMUM AND 0.578 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764, TYPE 303, COND A-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 303
NOMINAL THREAD SIZE0.086 INCHES
PLAIN HOLE DIAMETER0.0880 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM
SCREW THREAD SERIES DESIGNATORUNC
STYLE DESIGNATORROUND, SINGLE BOLT SECURED
SURFACE TREATMENTPASSIVATE
THICKNESS0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM


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