NSN 5305-01-054-4478

Part Details | SOCKET HEAD CAP SCREW

5305-01-054-4478 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: 42351A, 20097H398C12D, 20097H3-98C-12D, 20097H398C12D, 20097H3-98C-12D, 5305-01-054-4478, 01-054-4478, 5305010544478, 010544478

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 21, 197801-054-447816282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-054-4478
Part Number Cage Code Manufacturer
42351A73760ITT AEROSPACE CONTROLS LLCDBA ITT AEROSPACE CONTROLS
20097H3-98C-12D56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
20097H3-98C-12D80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
Technical Data | NSN 5305-01-054-4478
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.672 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
FASTENER LENGTH0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH190000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.141 INCHES MINIMUM AND 0.143 INCHES MAXIMUM