5305-00-899-7647, SCREW,TAPPING

National Stock Number:
5305-00-899-7647

Federal Supply Class:
5305

National Item Identification Number:
008997647

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:

80045	2S125	HILLMAN GROUP INC THE
ANSI B18.6.4	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
ASME-B18.6.4	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
FF-S-107 TYABSTPAN	80244	GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE
FF-S-107	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS24617-24	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

FASTENER LENGTH	0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM
FEATURES PROVIDED	CASEHARDENED
HEAD DIAMETER	0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
HEAD HEIGHT	0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
HEAD STYLE	PAN
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
MATERIAL	STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1022 OR STEEL COMP 1524 OR STEEL COMP 1030 OVERALL
NONDEFINITIVE SPEC/STD DATA	AB TYPE AND PAN STYLE
NONMACHINE NOMINAL THREAD DIAMETER	0.164 INCHES
NONMACHINE THREAD STYLE	GIMLET POINT (TYPE A, AB OR BA)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633 ASSN STD ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENT	ZINC OVERALL

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