4820-00-060-6182 COCK,SHUTOFF,SCREW STEM Index 5305-00-060-6184 SCREW,CLOSE TOLERANCE

National Stock Number:
3040-00-060-6183

Federal Supply Class:
3040

National Item Identification Number:
000606183

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:
4B2500607GAP INSTRUMENT CORP
4B2507CR8ADVANCED LOGIC RESOURCES INC


Techincal Specification:
BALANCE TYPESTATIC
BORE DIAMETER0.2500 INCHES NOMINAL
CLAMP SECURING HOLE STYLETHREADED
OUTSIDE DIAMETER0.560 INCHES NOMINAL
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 DIAMETER0.0890 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATORUNC
STYLE DESIGNATORROUND, SINGLE BOLT SECURED
SURFACE FINISH125 MICROINCHES BOTH BEARING FLATS
SURFACE FINISH125 MICROINCHES OUTSIDE PERIPHERY
SURFACE FINISH32 MICROINCHES INSIDE PERIPHERY
SURFACE TREATMENTPASSIVATE
THICKNESS0.156 INCHES NOMINAL


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