3020-00-385-7729 GEAR,BEVEL Index 3040-00-385-7731 WORM SHAFT

National Stock Number:
3020-00-385-7730

Federal Supply Class:
3020

National Item Identification Number:
003857730

Description:
GEAR,BEVEL

Detail:
A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.


Manufacturer Information:
718699319204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
BACKLASH DESIGNATIONGRADE A
FACE NOMINAL WIDTH1.500 INCHES
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HUB STYLE DESIGNATORPLAIN BOTH ENDS
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER8.2356 INCHES
PITCH DIAMETER8.0000 INCHES NOMINAL
STYLE DESIGNATORSIDE FACE, PROTRUDING HUBS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16232,TYPE M CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE MANGANESE OVERALL
TEETH TYPESTRAIGHT


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