NSN 5305-00-004-0421

Part Details | SOCKET HEAD CAP SCREW

5305-00-004-0421 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: A01404405, A01404-405, 09045099S4H10, 090-45099S4H10, A01404405, A01404-405, A01404405, A01404-405, 5305-00-004-0421, 00-004-0421, 5305000040421, 000040421

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 27, 197200-004-042116282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

ROUND

Cross Reference | NSN 5305-00-004-0421
Part Number Cage Code Manufacturer
A01404-4050F620C B S FASTENERS, INC
090-45099S4H1094697MOOG INC.DBA MOOG
A01404-40594697MOOG INC.DBA MOOG
A01404-4058J724VARI FASTENERS INC
Technical Data | NSN 5305-00-004-0421
Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.559 INCHES MINIMUM AND 0.591 INCHES MAXIMUM
FASTENER LENGTH0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH30000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.176 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HEAD HEIGHT0.108 INCHES MINIMUM AND 0.112 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.093 INCHES NOMINAL
HOLE CONFIGURATION STYLE ROUND
HOLE TYPE DRILLED
HOLE QUANTITY2
HOLE DIAMETER0.036 INCHES NOMINAL