5305-01-487-0796, SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-487-0796

Federal Supply Class:
5305

National Item Identification Number:
014870796

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Manufacturer Information:

B1831DH030040

80204

AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED

Techincal Specification:

EXTERNAL THREAD TOLERANCE CLASS	4G6G
FASTENER LENGTH	4.0 MILLIMETERS NOMINAL
HEAD DIAMETER	5.32 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM
HEAD HEIGHT	2.89 MILLIMETERS MINIMUM AND 3.00 MILLIMETERS MAXIMUM
HEAD STYLE	FLAT CHAMFER
INTERNAL DRIVE STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A380 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER	3.0 MILLIMETERS
SPECIFICATION/STANDARD DATA	80204-B1831 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	18.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS	0.5
THREAD SERIES DESIGNATOR	M
WIDTH ACROSS FLATS	2.5 MILLIMETERS NOMINAL

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