5305-01-295-0089, SCREW,TAPPING

National Stock Number:
5305-01-295-0089

Federal Supply Class:
5305

National Item Identification Number:
012950089

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:

MS51861-45	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS51861-45	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

NONMACHINE THREAD STYLE	GIMLET POINT (TYPE A, AB OR BA)
NONMACHINE NOMINAL THREAD DIAMETER	0.190 INCHES
FASTENER LENGTH	0.469 INCHES MINIMUM AND
	0.531 INCHES MAXIMUM
MATERIAL	STEEL COMP 1016 OR
	STEEL COMP 1017 OR
	STEEL COMP 1018 OR
	STEEL COMP 1019 OR
	STEEL COMP 1020 OR
	STEEL COMP 1021 OR
	STEEL COMP 1022 OR
	STEEL COMP 1023 OR
	STEEL COMP 1524 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	ZINC AND
	CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633 TY 2 CL FE/ZN 13 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE	PAN
HEAD DIAMETER	0.357 INCHES MINIMUM AND
	0.373 INCHES MAXIMUM
HEAD HEIGHT	0.122 INCHES MINIMUM AND
	0.133 INCHES MAXIMUM
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
FEATURES PROVIDED	CASEHARDENED
NONDEFINITIVE SPEC/STD DATA	AB TYPE
DEPARTURE FROM CITED DOCUMENT	AS DIFFERENTIATED BY SURFACE

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