3020-00-640-4532 GEAR,SPUR Index 3020-00-640-4540 GEAR,SPUR

National Stock Number:
3020-00-640-4534

Federal Supply Class:
3020

National Item Identification Number:
006404534

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
B1515305690BARKER & WILLIAMSON
B151534W146SMART MACHINES, INC.
SMB18506280063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.140 INCHES
HUB NOMINAL DIAMETER0.312 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.172 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.8124 INCHES
SPECIAL FEATURES4 SLOTS EQUALLY SPACED,0.032 IN. WIDE,CUT THROUGH FACE AND HUB WALL
PITCH DIAMETER1.7812 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY114
TOOTH FORMSTANDARD


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