NSN 5305-00-478-5964

Part Details | SOCKET HEAD CAP SCREW

5305-00-478-5964 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: 471200144, 47-120-014-4, 471200144, 47-120-014-4, 471200144, 47-120-014-4, 5305-00-478-5964, 00-478-5964, 5305004785964, 004785964

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-478-596416282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

ROUND

Cross Reference | NSN 5305-00-478-5964
Part Number Cage Code Manufacturer
47-120-014-497499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
47-120-014-480070LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
47-120-014-404614TEXTRON SYSTEMS CORPORATIONDBA TEXTRON DEFENSE SYSTEMS
Technical Data | NSN 5305-00-478-5964
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.375 INCHES MINIMUM
FASTENER LENGTH2.750 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.553 INCHES MINIMUM AND 0.563 INCHES MAXIMUM
HEAD HEIGHT0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.313 INCHES MINIMUM AND 0.316 INCHES MAXIMUM
HOLE CONFIGURATION STYLE ROUND
HOLE TYPE DRILLED
HOLE QUANTITY6
HOLE DIAMETER0.070 INCHES NOMINAL