3020-00-925-3268 GEAR,SPUR Index 3020-00-925-3270 GEAR,SPUR

National Stock Number:
3020-00-925-3269

Federal Supply Class:
3020

National Item Identification Number:
009253269

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:
69598599167HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
BODY STYLEPLAIN, WITH LIGHTENING HOLES
BORE NOMINAL DIAMETER1.134 INCHES BOTH ENDS
BORE STYLEINVOLUTE SPLINE BOTH ENDS
FACE NOMINAL WIDTH0.961 INCHES
HARDNESS RATING80.0 ROCKWELL C MINIMUM AND 83.0 ROCKWELL C MAXIMUM TEETH
HARDNESS RATING35.0 ROCKWELL C NOMINAL HUB
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER2.9160 INCHES NOMINAL
MATERIALSTEEL COMP E9310 OVERALL
NOMINAL OUTSIDE DIAMETER3.082 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 3
PRESSURE ANGLE25.0000 DEGREES
SPLINE PITCH DIAMETER1.0000 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY22 BOTH ENDS
STYLE DESIGNATORHUBLESS
SURFACE TREATMENTCHROMIUM OVERALL
TEETH QUANTITY35
TOOTH FORMSTANDARD


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