NSN 5305-01-430-5553

Part Details | SOCKET HEAD CAP SCREW

5305-01-430-5553 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: 4304498, 5305-01-430-5553, 01-430-5553, 5305014305553, 014305553

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 01, 199601-430-555316282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-430-5553
Part Number Cage Code Manufacturer
430449877445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5305-01-430-5553
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.585 INCHES MINIMUM AND 0.605 INCHES MAXIMUM
FASTENER LENGTH0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
HEAD STYLE8 CROWNED HEXAGON
HEAD DIAMETER0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.187 INCHES NOMINAL
END ITEM IDENTIFICATIONUSED ON F100-PW