3020-00-580-0251 GEAR,HELICAL Index 3010-00-580-0258 CLUTCH,MAGNETIC,NONVEHICULAR

National Stock Number:
3010-00-580-0257

Federal Supply Class:
3010

National Item Identification Number:
005800257

Description:
COUPLING HALF,SHAFT

Detail:
A MECHANICAL ITEM USED TO CONNECT A SHAFT AND THE MATING MEMBER OF A FLEXIBLE OR RIGID COUPLING.


Manufacturer Information:
112315210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BODY STYLEFLEXIBLE KEYWAY INSERT TYPE, THROUGH BORE
BORE SHAPESPLINED
OUTSIDE DIAMETER3.500 INCHES NOMINAL
OVERALL LENGTH1.500 INCHES NOMINAL
MATERIALSTEEL
SPLINE MAJOR DIAMETER1.750 INCHES MINIMUM AND 1.760 INCHES MAXIMUM
SPLINE QUANTITY27
SPECIAL FEATURESSURFACE TREATMENT:PHOSPHATE COAT IN ACCORDANCE W/MIL-C-16232 TYPE I; BODY KEYING FACILITY DEP/HT:0.375" MIN.,0.395" MAX.; BODY KEYING FACILITY WD:1.251" MIN.,1.252" MAX.; KEYING FACILITY AND BORE COUNTERBORE FEATURE:NOT INCLUDED; SPLINE LG.:1.500" NOM.; THREAD PROVISION:UNTHREADED; SPLINE MINOR DIA.:1.6250" MIN.,1.6275" MAX.


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