NSN 5305-00-639-1044

Part Details | SOCKET HEAD CAP SCREW

5305-00-639-1044 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.

Alternate Parts: 26843, 5305-00-639-1044, 00-639-1044, 5305006391044, 006391044

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196000-639-104416282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-00-639-1044
Part Number Cage Code Manufacturer
2684311599TRIUMPH ENGINE CONTROL SYSTEMS, LLC
Technical Data | NSN 5305-00-639-1044
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.095 INCHES NOMINAL
FASTENER LENGTH2.180 INCHES MINIMUM AND 2.220 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH123000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
HEAD HEIGHT0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM