NSN 5305-01-145-8373

Part Details | SOCKET HEAD CAP SCREW

5305-01-145-8373 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: 0646102410, 0646-1024-10, 592475853721, 592-4758537-21, 5305-01-145-8373, 01-145-8373, 5305011458373, 011458373

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 20, 198301-145-837316282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HEXAGON

Cross Reference | NSN 5305-01-145-8373
Part Number Cage Code Manufacturer
0646-1024-1099167HAMILTON SUNDSTRAND CORPORATION
592-4758537-2180064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5305-01-145-8373
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.385 INCHES MINIMUM AND 0.498 INCHES MAXIMUM
FASTENER LENGTH0.595 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.359 INCHES MINIMUM AND 0.411 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.125 INCHES NOMINAL