5305-00-812-4877 SCREW,CLOSE TOLERANCE Index 5305-00-812-4880 SCREW,MACHINE

National Stock Number:
3020-00-812-4878

Federal Supply Class:
3020

National Item Identification Number:
008124878

Description:
PULLEY,FLAT

Detail:
A PULLEY WITH A STRAIGHT OR CROWNED FACE. THE ITEM MAY INCLUDE BELT ALIGNING FLANGE(S). EXCLUDES PULLEY, CONE. FOR PULLEYS ENCASED IN A SHELL OR FRAME, SEE BLOCK, TACKLE.


Manufacturer Information:
546-7028-00213499ROCKWELL COLLINS, INC.


Techincal Specification:
STYLE DESIGNATORPLAIN
OUTSIDE DIAMETER0.732 INCHES NOMINAL
OVERALL LENGTH0.430 INCHES NOMINAL
FACE WIDTH0.368 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION0.438 INCHES NOMINAL BOTH ENDS
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.031 INCHES NOMINAL BOTH ENDS
DESIGN FORMPLAIN
LIGHTENING HOLENOT INCLUDED
INTEGRAL COOLING VANENOT INCLUDED
CROWN FACENOT INCLUDED
MATERIAL AND LOCATIONALUMINUM ALLOY, QQ-A-268, T4-CANCELED OVERALL
SURFACE TREATMENTCHROMATE
RIM TYPESOLID
BORE FEATUREINCLUDED
BEARINGSINCLUDED
BEARING TYPENEEDLE ROLLER
BEARING QUANTITY1
BORE TYPESTRAIGHT
BORE DIAMETER0.250 INCHES NOMINAL
BORE LENGTH0.438 INCHES NOMINAL
COUNTERBORE FEATURENOT INCLUDED
KEYING FACILITYNOT INCLUDED
PROTRUDING HUB CHARACTERISTICPLAIN
SPLIT HUB FEATURENOT INCLUDED
SECURING METHODDRILLED HOLE AND
THREADED HOLE
SECURING LOCATIONPULLEY SURFACE
SECURING HOLE QUANTITY2
THREAD SIZE0.060-80
DRILLED HOLE DIAMETER0.187 INCHES NOMINAL
FSC APPLICATION DATARADIO SET,RADIO,EXCEPT NAVIGATION AND HOME TYPES,AIRBORME
HOLE LOCATIONCENTERED ON PULLEY SURFACE,180 DEGS APART
THE MANUFACTURERS DATA
MANUFACTURERS CODE13499
DESIGN CONTROL REFERENCE546-7028-002


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