NSN 5305-01-426-1647

Part Details | SOCKET HEAD CAP SCREW

5305-01-426-1647 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: 211070587, 211064679, 585640677722, 585-6406777-22, 1676404610 FIND 25, 167-6404610 FIND 25, 1676404600 FIND 50, 167-6404600 FIND 50, 581698542029, 581-6985420-29, 5305-01-426-1647, 01-426-1647, 5305014261647, 014261647

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 06, 199601-426-164716282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HEXAGON

Cross Reference | NSN 5305-01-426-1647
Part Number Cage Code Manufacturer
21107058743689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
21106467943689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
585-6406777-2253711NAVAL SEA SYSTEMS COMMAND
167-6404610 FIND 2553711NAVAL SEA SYSTEMS COMMAND
167-6404600 FIND 5053711NAVAL SEA SYSTEMS COMMAND
581-6985420-29D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5305-01-426-1647
Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.000 INCHES NOMINAL
FASTENER LENGTH1.000 INCHES NOMINAL
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.600 INCHES MINIMUM AND 0.656 INCHES MAXIMUM
COUNTERSINK ANGLE82.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.181 INCHES NOMINAL