NSN 5305-01-396-9144

Part Details | SOCKET HEAD CAP SCREW

5305-01-396-9144 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: 6404316 FIND 32, 5666404316 FIND 32, 566-6404316 FIND 32, 211038339, 5305-01-396-9144, 01-396-9144, 5305013969144, 013969144

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 28, 199401-396-914416282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-396-9144
Part Number Cage Code Manufacturer
6404316 FIND 3253711NAVAL SEA SYSTEMS COMMAND
566-6404316 FIND 3253711NAVAL SEA SYSTEMS COMMAND
21103833953711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5305-01-396-9144
Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS31
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.750 INCHES NOMINAL
FASTENER LENGTH0.750 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.188 INCHES NOMINAL
SPECIAL FEATURESSELF-LOCKING