5305-01-554-9144 SCREW,LOW-HEAD,AIRC Index 5305-01-556-7027 SCREW,MACHINE

National Stock Number:
5305-01-556-1779

Federal Supply Class:
5305

National Item Identification Number:
015561779

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:
ISO 4762-M8X30-8.8-A2JI9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
HEAD STYLEHEXAGON
HEAD HEIGHT8.0 MILLIMETERS MAXIMUM
SPECIAL FEATURESHEAD DIA. MAX-MIN 13,27-13,00 MM
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1.25
THREAD SERIES DESIGNATORM
WIDTH BETWEEN FLATS6.0 MILLIMETERS NOMINAL


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