4140-01-561-9847 FAN ASSEMBLY,CENTRIFUGAL Index 5310-01-561-9849 WASHER,LOCK

National Stock Number:
5305-01-561-9848

Federal Supply Class:
5305

National Item Identification Number:
015619848

Description:
SCREW,DRIVE

Detail:
A HARDENED CYLINDRICAL FASTENER WITH MULTIPLE SPIRAL FLUTES ON ITS SHANK. IT ALSO HAS AN END SMALLER IN DIAMETER THAN THE OUTSIDE DIAMETER OF THE SPIRAL FLUTES, WHICH ACTS AS A PILOT WHEN DRIVEN INTO A DRILLED HOLE.


Manufacturer Information:
649A901-4501289GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
785E182PC08201289GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT


Techincal Specification:
FASTENER LENGTH0.250 INCHES NOMINAL
HEAD DIAMETER0.260 INCHES NOMINAL
HEAD HEIGHT0.103 INCHES NOMINAL
HEAD STYLEROUND
MATERIALSTEEL OVERALL
PILOT LENGTH0.047 INCHES NOMINAL
PILOT DIAMETER0.116 INCHES NOMINAL
PROPRIETARY CHARACTERISTICSPACS
NONMACHINE NOMINAL THREAD DIAMETER0.138 INCHES
NONMACHINE THREAD STYLEDRIVE SCREW (TYPE U)
SPECIAL FEATURESITEM IS BRASS PLATED WITH SEVEN FLUTES AND DRILL SIZE 37


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