5305-01-206-8400 SCREW,EXTERNALLY RELIEVED BODY Index 5305-01-206-8402 SCREW,TAPPING

National Stock Number:
5305-01-206-8401

Federal Supply Class:
5305

National Item Identification Number:
012068401

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:
44865511862GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT
44865524617GENERAL MOTORS CORP
44865534623AM GENERAL LLC
4486557X677GENERAL MOTORS LLC
5305PL07315879009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
559295434623AM GENERAL LLC


Techincal Specification:
FASTENER LENGTH0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
HEAD HEIGHT0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
HEAD STYLEHEXAGON
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NONMACHINE NOMINAL THREAD DIAMETER0.250 INCHES
NONMACHINE THREAD STYLEWIDE FLUTE (TYPE T)
WIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONGM 4252-M FSCM 11862 MFR REF ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCADMIUM OVERALL OR ZINC OVERALL


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