5305-12-343-9079 SCREW,MACHINE Index 5305-12-377-3850 SCREW,MACHINE

National Stock Number:
5305-12-352-3512

Federal Supply Class:
5305

National Item Identification Number:
123523512

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:
000000032958FAFH7SOFRAME
3005409190 B0897FN HERSTAL
ISO10642-M4X16-A2-70 I9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
COUNTERSINK ANGLE90,0 DEGREES NOMINAL
EXTERNAL THREAD TOLERANCE CLASS6 KLEIN G
FASTENER LENGTH16,0 MILLIMETERS NOMINAL
HEAD DIAMETER7,53 MILLIMETERS NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONDIN ISO3506 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP A2 OVERALL
MINIMUM TENSILE STRENGTH700 NEWTONS PER SQUARE MILLIMETER
NOMINAL THREAD DIAMETER4,0 MILLIMETERS
OFFSET YIELD STRENGTH450 NEWTONS PER SQUARE MILLIMETER
PURCHASE DESCRIPTION IDENTIFICATIONI9008-ISO10642-M4X16-A2-70
WIDTH ACROSS FLATS2,5 MILLIMETERS NOMINAL
STRENGTH GRADE DESIGNATION70
TEST DATA DOCUMENTI9006-ENISO10642 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH11,42 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS0,7


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