3020-00-118-7541 GEAR,SPUR Index 3040-00-118-7543 SHAFT,STRAIGHT

National Stock Number:
3020-00-118-7542

Federal Supply Class:
3020

National Item Identification Number:
001187542

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:
531507-170210HONEYWELL INTERNATIONAL INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/COUNTERBORE BOTH ENDS
BORE NOMINAL DIAMETER0.550 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER0.750 INCHES FIRST END
COUNTERBORE NOMINAL DEPTH0.228 INCHES FIRST END
FACE NOMINAL WIDTH0.643 INCHES
HARDNESS RATING50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM TEETH
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM HUB
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP A4 OVERALL
NOMINAL OUTSIDE DIAMETER1.230 INCHES
PITCH DIAMETER1.0630 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
SURFACE TREATMENTPHOSPHATE OVERALL
TEETH QUANTITY17
TOOTH FORMSTANDARD


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