NSN 5305-01-127-8491

Part Details | SOCKET HEAD CAP SCREW

5305-01-127-8491 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: 64500944CV, 645009-44CV, 10115159, 64500944CV, 645009-44CV, 5305-01-127-8491, 01-127-8491, 5305011278491, 011278491

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 10, 198201-127-849116282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-127-8491
Part Number Cage Code Manufacturer
645009-44CV99551GOODRICH CORPORATIONDIV POWER TRANSMISSION SYSTEMS
10115159A486GNIMIKKEISTOKESKUS NCB FINLAND
645009-44CV45934ONTIC ENGINEERING AND MANUFACTURING,INC.
Technical Data | NSN 5305-01-127-8491
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.438 INCHES NOMINAL
FASTENER LENGTH0.500 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.270 INCHES NOMINAL
HEAD HEIGHT0.164 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.140 INCHES NOMINAL