5305-01-555-4064 SCREW,CAP,HEXAGON HEAD Index 5305-01-556-2961 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-556-2872

Federal Supply Class:
5305

National Item Identification Number:
015562872

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-M10X25-8.8-A2JI9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
FASTENER LENGTH25.0 MILLIMETERS NOMINAL
HEAD DIAMETER16.1 MILLIMETERS NOMINAL
HEAD STYLEFLAT CHAMFER
HEAD HEIGHT9.8 MILLIMETERS NOMINAL
INTERNAL DRIVE STYLEHEXAGON
NOMINAL THREAD DIAMETER10.0 MILLIMETERS
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1.5
THREAD SERIES DESIGNATORM
WIDTH ACROSS FLATS8.0 MILLIMETERS NOMINAL


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