5310-14-440-7043 NUT,SELF-LOCKING,HEXAGON Index 3120-14-440-8115 BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
5305-14-440-7047

Federal Supply Class:
5305

National Item Identification Number:
144407047

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:
D3Q1ZD030025AF0110AFNOR ASSOCIATION FRANCAISE DE NORMALISATION
TCHCM3X25F7794SODITECH INGENIERIE


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH25.0 MILLIMETERS NOMINAL
HEAD DIAMETER5.32 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM
HEAD HEIGHT2.86 MILLIMETERS MINIMUM AND 3.00 MILLIMETERS MAXIMUM
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL COMP A2 OVERALL
NOMINAL THREAD DIAMETER3.0 MILLIMETERS
WIDTH ACROSS FLATS2.5 MILLIMETERS NOMINAL
STRENGTH GRADE DESIGNATION50
TEST DATA DOCUMENTF0110-E27-003 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH25.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS0.5


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