2030-00-516-6289 WINCH,BOAT DAVIT Index 5305-00-516-6291 SETSCREW

National Stock Number:
3020-00-516-6290

Federal Supply Class:
3020

National Item Identification Number:
005166290

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:
516629019204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
BACKLASH DESIGNATIONGRADE C
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.1975 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.314 INCHES
HARDNESS RATING21.0 ROCKWELL C MINIMUM AND 27.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-11415 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER0.5260 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER0.6000 INCHES
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORHUBLESS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
TEETH QUANTITY14
SPECIAL FEATURESTEETH UNDERCUT OT 0.045 IN. MINIUM
TOOTH FORMSTANDARD


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