NSN 5305-01-303-4054

Part Details | SOCKET HEAD CAP SCREW

5305-01-303-4054 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: 5856174, 5305-01-303-4054, 01-303-4054, 5305013034054, 013034054

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 30, 198901-303-405416282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

HEXAGON

HEXAGON FLATS

Cross Reference | NSN 5305-01-303-4054
Part Number Cage Code Manufacturer
585617453711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5305-01-303-4054
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD LENGTH0.574 INCHES MINIMUM AND 0.614 INCHES MAXIMUM
FASTENER LENGTH15.000 INCHES NOMINAL
HEAD STYLE6 UNDERCUT HEXAGON
HEAD DIAMETER0.370 INCHES NOMINAL
HEAD HEIGHT0.250 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
HOLE CONFIGURATION STYLE HEXAGON FLATS
END ITEM IDENTIFICATIONPOWER SUPPLY