NSN 5305-00-498-4574

Part Details | SOCKET HEAD CAP SCREW

5305-00-498-4574 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: 2033PC40, 203-3PC40, 2033PC40, 203-3PC40, 5305-00-498-4574, 00-498-4574, 5305004984574, 004984574

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 08, 196900-498-457416282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5305-00-498-4574
Part Number Cage Code Manufacturer
203-3PC4014153DEFENSE LOGISTICS AGENCYDBA DEFENSE SUPPLY CENTER
203-3PC4016640DEFOE SHIPBUILDING CO
Technical Data | NSN 5305-00-498-4574
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER1.000 INCHES
THREAD QUANTITY PER INCH8
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.562 INCHES MINIMUM
FASTENER LENGTH5.719 INCHES MINIMUM AND 5.781 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH60000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER1.297 INCHES MINIMUM AND 1.312 INCHES MAXIMUM
HEAD HEIGHT0.989 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.625 INCHES MINIMUM AND 0.631 INCHES MAXIMUM
HOLE CONFIGURATION STYLE1 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY1
HOLE DIAMETER0.094 INCHES NOMINAL