3020-00-671-8017 GEAR,HELICAL Index 3020-00-671-8019 GEAR,HELICAL

National Stock Number:
3020-00-671-8018

Federal Supply Class:
3020

National Item Identification Number:
006718018

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:
56B2296705861EGLIN AIR FORCE BASE
56B2296780049DEPARTMENT OF THE AIR FORCE
56B2296798750SAN ANTONIO AIR LOGISTICS CENTER
56B22967-798750SAN ANTONIO AIR LOGISTICS CENTER


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.592 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.754 INCHES
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE20.0000 DEGREES
KEYWAY NOMINAL WIDTH0.127 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4615 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4615 OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.354 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER2.536 INCHES
PITCH DIAMETER2.3412 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY22
TEETH TYPESINGLE HELIX
TOOTH FORMSTUB


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