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
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.
SPLINE QUANTITY27
SPLINE MAJOR DIAMETER1.750 INCHES MINIMUM AND 1.760 INCHES MAXIMUM


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