5305-01-197-2319 SCREW,TAPPING Index 5305-01-197-2321 SETSCREW

National Stock Number:
5305-01-197-2320

Federal Supply Class:
5305

National Item Identification Number:
011972320

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:
20199624234AUSTIN-WESTRAN LLC
941663924617GENERAL MOTORS CORP
944002524617GENERAL MOTORS CORP


Techincal Specification:
EXTENDED WASHER THICKNESS0.019 INCHES MINIMUM AND 0.031 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.384 INCHES MINIMUM AND 0.414 INCHES MAXIMUM
FASTENER LENGTH0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
FEATURES PROVIDEDCASEHARDENED
HEAD HEIGHT0.124 INCHES MINIMUM AND 0.151 INCHES MAXIMUM
HEAD STYLEHEXAGON EXTENDED WASHER
INTERNAL DRIVE STYLESLOT
MATERIAL DOCUMENT AND CLASSIFICATIONG-6010-M FSC-24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NONMACHINE NOMINAL THREAD DIAMETER0.190 INCHES
NONMACHINE THREAD STYLEGIMLET POINT (TYPE A, AB OR BA)
WIDTH ACROSS FLATS0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONG-252-M CODE 20U32 FSCM 24617 MFR REF ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCADMIUM OR ZINC OVERALL


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