5305-01-159-6566 SCREW,TAPPING Index 5305-01-159-6568 SCREW,TAPPING

National Stock Number:
5305-01-159-6567

Federal Supply Class:
5305

National Item Identification Number:
011596567

Description:
SCREW,TAPPING

Detail:
A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes SCREW, ASSEMBLED WASHER.


Manufacturer Information:
1150116711862GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT
115011677X677GENERAL MOTORS LLC
1401372911862GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT
140137297X677GENERAL MOTORS LLC


Techincal Specification:
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
FASTENER LENGTH25.00 MILLIMETERS NOMINAL
HEAD DIAMETER8.0 MILLIMETERS MINIMUM AND 9.4 MILLIMETERS MAXIMUM
HEAD STYLEOVAL COUNTERSUNK
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
NONMACHINE NOMINAL THREAD DIAMETER4.2 MILLIMETERS
NONMACHINE THREAD STYLEGIMLET POINT (TYPE A, AB OR BA)
SURFACE TREATMENTCHROMIUM OVERALL


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