5310-12-197-2999 NUT,SELF-LOCKING,HEXAGON Index 6350-12-197-3148 BUZZER

National Stock Number:
5305-12-197-3125

Federal Supply Class:
5305

National Item Identification Number:
121973125

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:
DIN7991-M6X25-A4-70D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M6X25DIN7991-A4-70D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M6X25DIN7991A4D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
COUNTERSINK ANGLE90.0 DEGREES NOMINAL
EXTERNAL THREAD TOLERANCE CLASS6 KLEIN G
FASTENER LENGTH25.0 MILLIMETERS NOMINAL
HEAD DIAMETER12.0 MILLIMETERS NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONDIN267TEIL11 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP A4 OVERALL
MINIMUM TENSILE STRENGTH700 NEWTONS PER SQUARE MILLIMETER
NOMINAL THREAD DIAMETER6.0 MILLIMETERS
OFFSET YIELD STRENGTH450 NEWTONS PER SQUARE MILLIMETER
WIDTH ACROSS FLATS4.0 MILLIMETERS NOMINAL
STRENGTH GRADE DESIGNATION70
TEST DATA DOCUMENTD8286-DIN7991 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH18.7 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS1.0


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