3010-00-937-9906 COUPLING,SHAFT,RIGID Index 3020-00-937-9909 GEAR,WORM

National Stock Number:
3020-00-937-9908

Federal Supply Class:
3020

National Item Identification Number:
009379908

Description:
SPROCKET WHEEL

Detail:
A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.


Manufacturer Information:
EM5-2100141ROLLER BEARING CO OF AMERICA, INC


Techincal Specification:
DESIGN FORMPLAIN
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW21
TOOTH PITCH0.148 INCHES NOMINAL
MATERIALSTEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764, TYPE 303, COND A-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATORPLAIN
OUTSIDE DIAMETER1.042 INCHES NOMINAL
OVERALL LENGTH0.375 INCHES NOMINAL
PITCH DIAMETER0.990 INCHES NOMINAL
FACE WIDTH0.125 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE
HARDNESS RATING TEST METHODNOT RATED
BORE TYPESTRAIGHT
BORE DIAMETER0.250 INCHES NOMINAL
BORE LENGTH0.375 INCHES NOMINAL
TAPER BORE MAJOR DIAMETER0.2498 INCHES MINIMUM AND
0.2503 INCHES MAXIMUM
PROTRUDING HUB CHARACTERISTICPLAIN
HUB OUTSIDE DIAMETER0.500 INCHES NOMINAL BOTH ENDS
DISTANCE FROM HUB END TO FLANGE END0.250 INCHES NOMINAL BOTH ENDS
SECURING METHODTHREADED HOLE
SECURING LOCATIONAA END
SECURING HOLE QUANTITY1
THREAD SIZE6-32
HOLE LOCATIONONE LOCATED ON HUB BETWEEN HUB END AND FACE
FURNISHED ITEMS AND QUANTITYSETSCREW,ONE


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