NSN 5305-00-721-4640

Part Details | SOCKET HEAD CAP SCREW

5305-00-721-4640 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: LP3546032, LP35460-32, AQM60FS52410CP, AQM60FS524-10CP, 9080072, 5305-00-721-4640, 00-721-4640, 5305007214640, 007214640

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-721-464016282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-00-721-4640
Part Number Cage Code Manufacturer
LP35460-3203038LONG-LOK FASTENERS CORPORATION
AQM60FS524-10CP26233NYLOK CORPORATIONDBA NYLOK WESTERN FASTENER
908007218876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 5305-00-721-4640
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.625 INCHES MINIMUM
FASTENER LENGTH0.625 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.429 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
HEAD HEIGHT0.306 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.218 INCHES MINIMUM AND 0.221 INCHES MAXIMUM