NSN 5306-01-609-8449

Part Details | MACHINE BOLT

5306-01-609-8449 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Alternate Parts: 3M1275E4D20A, 5306-01-609-8449, 01-609-8449, 5306016098449, 016098449

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 03, 201201-609-844901847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

Cross Reference | NSN 5306-01-609-8449
Part Number Cage Code Manufacturer
3M1275E4D20A76301BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5306-01-609-8449
Characteristic Specifications
HEAD STYLE0 HEXAGON COUNTERSUNK
THREAD SERIES DESIGNATOR UNJF
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.469 INCHES NOMINAL
FASTENER LENGTH1.719 INCHES NOMINAL
HEAD DIAMETER0.4970 INCHES MINIMUM AND 0.5066 INCHES MAXIMUM
HEAD MINOR DIAMETER0.470 INCHES MINIMUM AND 0.477 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
HOLE TYPE DRILLED
HOLE QUANTITY1
HOLE DIAMETER0.076 INCHES NOMINAL
GRIP LENGTH0.1250 INCHES NOMINAL
GRIP DIAMETER0.2500 INCHES NOMINAL
END ITEM IDENTIFICATIONF/A-18 E/F
PART NAME ASSIGNED BY CONTROLLING AGENCYEDDIE BOLT, AIRCRAFT