4320-00-420-6429 IMPELLER,PUMP,CENTRIFUGAL Index 4320-00-420-6436 SHAFT,SHOULDERED

National Stock Number:
5305-00-420-6435

Federal Supply Class:
5305

National Item Identification Number:
004206435

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:
5483323P00297424AMETEK INC
5483323P297424AMETEK INC


Techincal Specification:
FASTENER LENGTH0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
HEAD DIAMETER0.090 INCHES MINIMUM AND 0.099 INCHES MAXIMUM
HEAD HEIGHT0.026 INCHES MINIMUM AND 0.034 INCHES MAXIMUM
HEAD STYLEROUND
MATERIALSTEEL CORROSION RESISTING OVERALL
NONMACHINE NOMINAL THREAD DIAMETER0.073 INCHES
NONMACHINE THREAD STYLEDRIVE SCREW (TYPE U)
PILOT DIAMETER0.046 INCHES MINIMUM AND 0.049 INCHES MAXIMUM
PILOT LENGTH0.047 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONL-557A FSCM 97424 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCHROMATE OVERALL


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