NSN 5305-01-349-3040

Part Details | SOCKET HEAD CAP SCREW

5305-01-349-3040 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: NAS1351C3HLN8P, 5305-01-349-3040, 01-349-3040, 5305013493040, 013493040

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 07, 200401-349-304016282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

Cross Reference | NSN 5305-01-349-3040
Part Number Cage Code Manufacturer
NAS1351C3HLN8P80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5305-01-349-3040
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD QUANTITY PER INCH32
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.500 INCHES MINIMUM
FASTENER LENGTH0.500 INCHES MINIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
HEAD HEIGHT0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
HOLE TYPE DRILLED
HOLE QUANTITY6
HOLE DIAMETER0.044 INCHES MINIMUM AND 0.050 INCHES MAXIMUM