2840-00-640-2670 GEAR,SPUR Index 9505-00-640-2683 WIRE,NONELECTRICAL

National Stock Number:
3020-00-640-2679

Federal Supply Class:
3020

National Item Identification Number:
006402679

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:
2203060AHP5CURTISS-WRIGHT CONTROLS, INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.275 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.250 INCHES
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM HUB
HARDNESS RATING92.0 ROCKWELL SUPERFICIAL 15-N MINIMUM TEETH
HUB NOMINAL DIAMETER0.500 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
KEYWAY NOMINAL WIDTH0.104 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6470 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K24065 OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.164 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.300 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.818 INCHES
PITCH DIAMETER0.6783 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY14
TOOTH FORMSTANDARD


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