NSN 5305-01-138-5490

Part Details | SOCKET HEAD CAP SCREW

5305-01-138-5490 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: 7J9018, 5305-01-138-5490, 01-138-5490, 5305011385490, 011385490

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 16, 198201-138-549016282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-138-5490
Part Number Cage Code Manufacturer
7J901811083CATERPILLAR INC.DBA CATERPILLAR
Technical Data | NSN 5305-01-138-5490
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.547 INCHES NOMINAL
FASTENER LENGTH0.625 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.312 INCHES NOMINAL
HEAD HEIGHT0.190 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.156 INCHES NOMINAL