5305-01-340-4004 SCREW,CAP,SOCKET HEAD Index 5305-01-340-4006 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-340-4005

Federal Supply Class:
5305

National Item Identification Number:
013404005

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:
DIN 912 ST M3X1215526METRIC AND MULTISTANDARD COMPONENTS CORP
DIN912M3X12ST15526METRIC AND MULTISTANDARD COMPONENTS CORP


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH12.0 MILLIMETERS NOMINAL
HEAD DIAMETER5.5 MILLIMETERS NOMINAL
HEAD HEIGHT3.0 MILLIMETERS NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL
NOMINAL THREAD DIAMETER3.0 MILLIMETERS
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH11.0 MILLIMETERS MINIMUM AND 12.0 MILLIMETERS MAXIMUM
THREAD PITCH IN MILLIMETERS0.5
THREAD SERIES DESIGNATORM
WIDTH ACROSS FLATS2.5 MILLIMETERS NOMINAL


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