2540-01-559-6915 TOWBAR,MOTOR VEHICLE Index 7025-01-559-6917 DISK DRIVE UNIT

National Stock Number:
5305-01-559-6916

Federal Supply Class:
5305

National Item Identification Number:
015596916

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:
92125A2833A054MCMASTER-CARR SUPPLY CO


Techincal Specification:
COUNTERSINK ANGLE90.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH18.0 MILLIMETERS NOMINAL
HEAD DIAMETER16.2 MILLIMETERS NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL CORROSION RESISTING OVERALL
MINIMUM TENSILE STRENGTH101000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
SPECIAL FEATURESACTUAL MATL IS 18-8 STAINLESS STEEL; ITEM COMFORMS TO DIN 7991-A2 DOCUMENT
WIDTH ACROSS FLATS5.0 MILLIMETERS NOMINAL
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH13.5 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.2


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