1240-01-018-9218 WINDOW,OPTICAL INSTRUMENT Index 9515-01-018-9222 STRIP,METAL

National Stock Number:
3040-01-018-9221

Federal Supply Class:
3040

National Item Identification Number:
010189221

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:
1174334719200US ARMY ARDEC RDECOM


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING
SURFACE TREATMENTPASSIVATE
STYLE DESIGNATORROUND, SINGLE BOLT SECURED
OUTSIDE DIAMETER0.5816 INCHES NOMINAL
THICKNESS0.250 INCHES NOMINAL
BORE DIAMETER0.1200 INCHES NOMINAL
SURFACE FINISH AND LOCATION63 MICROINCHES INSIDE PERIPHERY
32 MICROINCHES OUTSIDE PERIPHERY
CLAMP SECURING HOLE STYLETHREADED
PLAIN HOLE DIAMETER0.0950 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATORUNC
NOMINAL THREAD SIZE0.086 INCHES
SPECIAL FEATURES2 SLOTS 0.040 W EXTEND 0.050 BELOW C/L PARALLEL TO AND 0.105 EITHER SIDE OF CLAMPING SLOT AND SETSCREW HOLE 180 DEG FROM CLAMPING SLOT 0.086-56UNC-2B CSK 90 DEG TO 0.140 DIA
THE MANUFACTURERS DATA
MANUFACTURERS CODE19200
DESIGN CONTROL REFERENCE11743347


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