5305-01-371-0877 SCREW,CAP,SOCKET HEAD Index 5305-01-371-0879 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-371-0878

Federal Supply Class:
5305

National Item Identification Number:
013710878

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:
10383709A486GNIMIKKEISTOKESKUS NCB FINLAND
1040091Z4779ASC PTY LTD
DIN7991M12X1.5X60-10.9-B3B11877NEWPORT SCIENTIFIC INC HYGRODYNAMIC PRODUCTS DIV
DIN7991M12X1.5X60-10.9-B3BD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
ISO 10642-M12X60-10.9I9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH60.0 MILLIMETERS NOMINAL
HEAD DIAMETER24.0 MILLIMETERS NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
NOMINAL THREAD DIAMETER12.0 MILLIMETERS
WIDTH ACROSS FLATS8.0 MILLIMETERS NOMINAL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH57.0 MILLIMETERS MINIMUM AND 60.0 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.5


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