NSN 5305-00-638-1309

Part Details | SOCKET HEAD CAP SCREW

5305-00-638-1309 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: 207480, 207480, 5305-00-638-1309, 00-638-1309, 5305006381309, 006381309

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-638-130916282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5305-00-638-1309
Part Number Cage Code Manufacturer
2074800KDP7KIDDE-FENWAL, INC.DBA KIDDE FIRE SYSTEM
20748078062SARGENT AEROSPACE & DEFENSE, LLCDBA SARGENT CONTROLS & AEROSPACE
Technical Data | NSN 5305-00-638-1309
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.500 INCHES MINIMUM
FASTENER LENGTH1.000 INCHES NOMINAL
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
HEAD STYLE5 CROWNED HEXAGON
HEAD DIAMETER0.438 INCHES NOMINAL
HEAD HEIGHT0.190 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.562 INCHES NOMINAL
EXTENDED WASHER THICKNESS0.050 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.312 INCHES NOMINAL
HOLE CONFIGURATION STYLE2 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY2
HOLE DIAMETER0.062 INCHES NOMINAL
SPECIAL FEATURESCHAMFERED HD