5305-01-501-1473, SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-501-1473

Federal Supply Class:
5305

National Item Identification Number:
015011473

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:

B1831BH040014C

80204

AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED

Techincal Specification:

THREAD SERIES DESIGNATOR	M
NOMINAL THREAD DIAMETER	4.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS	0.7
EXTERNAL THREAD TOLERANCE CLASS	4G6G
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	14.0 MILLIMETERS NOMINAL
FASTENER LENGTH	14.0 MILLIMETERS NOMINAL
MATERIAL	STEEL PROPERTY CLASS 12.9 OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM A 380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE	PAN NO. 2
HEAD DIAMETER	6.8 MILLIMETERS MINIMUM AND
	7.0 MILLIMETERS MAXIMUM
HEAD HEIGHT	3.9 MILLIMETERS MINIMUM AND
	4.0 MILLIMETERS MAXIMUM
INTERNAL DRIVE STYLE	HEXAGON
WIDTH ACROSS FLATS	3.0 MILLIMETERS NOMINAL
SPECIAL FEATURES	MATERIAL IS ALLOY STEEL PER 12.9 PROPERTY CLASS
SUPPLEMENTARY FEATURES	SPECIAL FEATURES OF THIS SCREW: DRILLED HEAD AND SELF-LOCKING
PART NAME ASSIGNED BY CONTROLLING AGENCY	METRIC SOCKET HEAD CAP SCREW

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