NSN 5305-01-270-8509

Part Details | SOCKET HEAD CAP SCREW

5305-01-270-8509 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: 74D1113552091, 74D111355-2091, 74D1113552091, 74D111355-2091, 74D1113552091, 74D111355-2091, 5305-01-270-8509, 01-270-8509, 5305012708509, 012708509

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 14, 198801-270-850916282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-270-8509
Part Number Cage Code Manufacturer
74D111355-209159213AERO COMPONENTS, INC.
74D111355-209176301BOEING COMPANY, THEDBA BOEING
74D111355-209119494SEYER INDUSTRIES, INC.
Technical Data | NSN 5305-01-270-8509
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.500 INCHES NOMINAL
FASTENER LENGTH2.500 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.6120 INCHES MINIMUM AND 0.6190 INCHES MAXIMUM
HEAD HEIGHT0.750 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.3125 INCHES MINIMUM AND 0.3160 INCHES MAXIMUM