3020-00-134-8006 GEAR,SPUR Index 3020-00-134-8008 GEAR,HELICAL

National Stock Number:
3020-00-134-8007

Federal Supply Class:
3020

National Item Identification Number:
001348007

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
C5A272505H860THOMAS INSTRUMENT, INCORPORATED
C5A2725078567SPECO CORP


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER0.560 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
END NOMINAL DIAMETER0.788 INCHES BOTH ENDS
END NOMINAL LENGTH0.472 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.437 INCHES
FIRST STEP NOMINAL LENGTH0.094 INCHES BOTH ENDS
FIRST STEP NOMINAL DIAMETER0.094 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER0.940 INCHES FIRST END
HELIX ANGLE1.6040 DEGREES
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.566 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER2.758 INCHES
PITCH DIAMETER2.6058 INCHES NOMINAL
PRESSURE ANGLE25.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
TEETH QUANTITY34
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT


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