NSN 5305-01-053-6972

Part Details | SOCKET HEAD CAP SCREW

5305-01-053-6972 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: 645041H41C, 5305-01-053-6972, 01-053-6972, 5305010536972, 010536972

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 09, 197801-053-697216282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5305-01-053-6972
Part Number Cage Code Manufacturer
645041H41C99551GOODRICH CORPORATIONDIV POWER TRANSMISSION SYSTEMS
Technical Data | NSN 5305-01-053-6972
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.355 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
FASTENER LENGTH0.438 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
HEAD HEIGHT0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.1562 INCHES MINIMUM AND 0.1587 INCHES MAXIMUM
HOLE CONFIGURATION STYLE2 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY2
HOLE DIAMETER0.047 INCHES NOMINAL