2040-01-549-7083 TRAILING EDGE CASTING (PORT) RUD Index 2040-01-549-7085 HUB CASTING

National Stock Number:
5305-01-549-7084

Federal Supply Class:
5305

National Item Identification Number:
015497084

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:
569-410988CNH INDUSTRIAL AMERICA LLC


Techincal Specification:
COUNTERSINK ANGLE90.0 DEGREES NOMINAL
FASTENER LENGTH20.0 MILLIMETERS NOMINAL
HEAD DIAMETER15.5 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM
HEAD HEIGHT4.4 MILLIMETERS MAXIMUM
HEAD STYLEFLAT COUNTERSUNK UNDERCUT
HOLE DIAMETER8.8 MILLIMETERS NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYHEXAGON SOCKET FLAT COUNTERSUNK HEAD CAP SCEW
MATERIAL DOCUMENT AND CLASSIFICATIONISO 898-1 NATIONAL STD/SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMS 203 MIL STD ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS1.3


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