3020-01-167-8318 GEAR,SPUR Index 5305-01-167-8320 SCREW,CAP,SOCKET HEAD

National Stock Number:
3020-01-167-8319

Federal Supply Class:
3020

National Item Identification Number:
011678319

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:
1252407219200US ARMY ARDEC RDECOM
1252409519200US ARMY ARDEC RDECOM
465-40721YQE8ALLIANT TECHSYSTEMS OPERATIONS LLC
465-40728KP69NORTHROP GRUMMAN SYSTEMS CORP


Techincal Specification:
BODY STYLEPLAIN, WITH LIGHTENING HOLES
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER30.0 MILLIMETERS BOTH ENDS
FACE NOMINAL WIDTH19.0 MILLIMETERS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000,COND. OPTL MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
III HARDNESS RATING39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
III MATERIALSTEEL COMP 4340 OVERALL
PITCH DIAMETER76.0 MILLIMETERS NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 16
PRESSURE ANGLE25.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER80.0 MILLIMETERS
SPECIAL FEATURES1 END OF BORE OS CSK TO 0.5 MM. DEPTH BY 45 DEG.
STYLE DESIGNATORHUBLESS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-L-46010,SOLID FILM,HEAT CURED,CORROSION INHIBITING MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTLUBRICANT OVERALL
TEETH QUANTITY38
TOOTH FORMSTUB


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