NSN 5305-01-314-1918

Part Details | SOCKET HEAD CAP SCREW

5305-01-314-1918 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: 5188013005, 5188013-005, 5188013005, 5188013-005, 5305-01-314-1918, 01-314-1918, 5305013141918, 013141918

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 24, 199001-314-191816282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-314-1918
Part Number Cage Code Manufacturer
5188013-00553711NAVAL SEA SYSTEMS COMMAND
5188013-00515090RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5305-01-314-1918
Characteristic Specifications
THREAD SERIES DESIGNATOR UNRC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.283 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
FASTENER LENGTH0.345 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.138 INCHES MINIMUM AND 0.218 INCHES MAXIMUM
HEAD HEIGHT0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.1094 INCHES MINIMUM AND 0.1111 INCHES MAXIMUM
SPECIAL FEATURES3 WASHERS BRAZE TO SCREW PER MIL-S-7883; AFTER BRAZING CLEAN AND STRIP SCREW AND WASHERS