5305-01-026-4951, SCREW,TAPPING

National Stock Number:
5305-01-026-4951

Federal Supply Class:
5305

National Item Identification Number:
010264951

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:

934748	0AHU0	KALMAR AC INC
MS51869-13	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SK-2201-16	0EAK3	GSE MANAGEMENT CO

Techincal Specification:

EXTENDED WASHER DIAMETER	0.364 INCHES MINIMUM AND 0.414 INCHES MAXIMUM
EXTENDED WASHER THICKNESS	0.019 INCHES MINIMUM AND 0.031 INCHES MAXIMUM
FASTENER LENGTH	0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
HEAD HEIGHT	0.124 INCHES MINIMUM AND 0.151 INCHES MAXIMUM
HEAD STYLE	HEXAGON EXTENDED WASHER
MATERIAL	STEEL OVERALL
WIDTH BETWEEN FLATS	0.050 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CLB FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL

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