5305-00-392-1349 SCREW,MACHINE 4-40 Index 5310-00-392-1353 WASHER,LOCK

National Stock Number:
5305-00-392-1352

Federal Supply Class:
5305

National Item Identification Number:
003921352

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:
10083257712TELEMECHANICS INC
10083259422HOLMBERG ELECTRONICS
10083270408AT AND T CORP


Techincal Specification:
FASTENER LENGTH0.219 INCHES NOMINAL
HEAD DIAMETER0.120 INCHES NOMINAL
HEAD HEIGHT0.047 INCHES NOMINAL
HEAD STYLEROUND
MATERIALSTEEL OVERALL
NONMACHINE NOMINAL THREAD DIAMETER0.075 INCHES
NONMACHINE THREAD STYLEDRIVE SCREW (TYPE U)
PILOT DIAMETER0.050 INCHES NOMINAL
PILOT LENGTH0.047 INCHES NOMINAL
SURFACE TREATMENTCADMIUM OVERALL


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