NSN 5305-01-012-9401

Part Details | SOCKET HEAD CAP SCREW

5305-01-012-9401 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: J643P07B, J643P07B, J643P07B, J643P07B, 5305-01-012-9401, 01-012-9401, 5305010129401, 010129401

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 20, 197501-012-940116282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5305-01-012-9401
Part Number Cage Code Manufacturer
J643P07B55345ALAMO AIRCRAFT, LTD.
J643P07B99207GENERAL ELECTRIC COMPANYDBA GE
J643P07B07482GENERAL ELECTRIC COMPANYDBA GE
J643P07B23899J.W. MANUFACTURING, INCDBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5305-01-012-9401
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
FASTENER LENGTH0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
HEAD HEIGHT0.248 INCHES MINIMUM AND 0.268 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.250 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
WIDTH ACROSS FLATS0.250 INCHES NOMINAL
HOLE CONFIGURATION STYLE2 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY4
HOLE DIAMETER0.047 INCHES NOMINAL