NSN 5305-00-038-8989

Part Details | SOCKET HEAD CAP SCREW

5305-00-038-8989 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: LS109133563, LS1091335-63, NAS1352420P, NAS1352-4-20P, 6300799420, 6300799-4-20, 10124856, 5305-00-038-8989, 00-038-8989, 5305000388989, 000388989

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 13, 197200-038-898916282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-00-038-8989
Part Number Cage Code Manufacturer
LS1091335-6301417GENERAL DYNAMICS LAND SYSTEMS INC.DBA GENERAL DYNAMICS LAND SYSTEMS
NAS1352-4-20P80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
6300799-4-2053711NAVAL SEA SYSTEMS COMMAND
10124856A486GNIMIKKEISTOKESKUS NCB FINLAND
Technical Data | NSN 5305-00-038-8989
Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.000 INCHES MINIMUM
FASTENER LENGTH1.234 INCHES MINIMUM AND 1.281 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH170000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH150000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.187 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA80205-NAS1352 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD