NSN 5305-01-304-6518

Part Details | SOCKET HEAD CAP SCREW

5305-01-304-6518 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: 090325PC18, 0903-25PC18, 5305-01-304-6518, 01-304-6518, 5305013046518, 013046518

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 26, 198901-304-651816282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5305-01-304-6518
Part Number Cage Code Manufacturer
0903-25PC1843689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
Technical Data | NSN 5305-01-304-6518
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.000 INCHES NOMINAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY