5305-01-463-4311, SCREW,CAP,SOCKET HEAD

5905-01-463-4312 RESISTOR NETWORK,FIXED,FILM

National Stock Number:
5305-01-463-4311

Federal Supply Class:
5305

National Item Identification Number:
014634311

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:

ISO4762-M8X25-8.8-A3C

I9008

INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)

Techincal Specification:

THREAD SERIES DESIGNATOR	M
NOMINAL THREAD DIAMETER	8.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS	1.25
EXTERNAL THREAD TOLERANCE CLASS	6G
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	20.08 MILLIMETERS MINIMUM
FASTENER LENGTH	24.58 MILLIMETERS MINIMUM AND
	25.42 MILLIMETERS MAXIMUM
MATERIAL	STEEL PROPERTY CLASS 8.8 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	ISO 898-1 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	ZINC AND
	CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ISO 4042 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH	113784 POUNDS PER SQUARE INCH
HEAD STYLE	FLAT CHAMFER
HEAD DIAMETER	12.73 MILLIMETERS MINIMUM AND
	13.27 MILLIMETERS MAXIMUM
HEAD HEIGHT	7.64 MILLIMETERS MINIMUM AND
	8.00 MILLIMETERS MAXIMUM
INTERNAL DRIVE STYLE	HEXAGON
WIDTH ACROSS FLATS	6.0 MILLIMETERS NOMINAL

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