NSN 5306-01-472-4389

Part Details | MACHINE BOLT

5306-01-472-4389 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: 200920419, 20-092-04-19, 200920419, 20-092-04-19, 200920419, 20-092-04-19, 200920419, 20-092-04-19, 200920419, 20-092-04-19, 200920419, 20-092-04-19, 200920419, 20-092-04-19, 200920419, 20-092-04-19, 200920419, 20-092-04-19, 5306-01-472-4389, 01-472-4389, 5306014724389, 014724389

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 02, 200001-472-438901847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

Cross Reference | NSN 5306-01-472-4389
Part Number Cage Code Manufacturer
20-092-04-1997499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
20-092-04-1903038LONG-LOK FASTENERS CORPORATION
20-092-04-190HL40MECAIR AEROSPACE INDUSTRIESSUBSIDIARY OF SPS TECHNOLOGIES DIV D
20-092-04-1947253PILGRIM SCREW CORPORATION
20-092-04-191GP79PILGRIM SCREW CORPORATIONDIV ARIZONA
20-092-04-190PTK6SPS TECHNOLOGIES INC
20-092-04-1956878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
20-092-04-1906725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
20-092-04-1927624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5306-01-472-4389
Characteristic Specifications
HEAD STYLE DISHED HEXAGON
NOMINAL THREAD DIAMETER0.2500 INCHES
THREAD QUANTITY PER INCH28
HEAD HEIGHT0.125 INCHES NOMINAL
WIDTH BETWEEN FLATS0.429 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
GRIP LENGTH1.188 INCHES NOMINAL
SPECIAL FEATURESTHREAD: UNFJ-3A
SPECIAL TEST FEATURESMATERIAL: 6AL-4V TITANIUM ALLOY PER AMS4928 OR AMS4967, LOCKING ELEMENT: POLYETHYLENE TEREPHTHALATE PER AMS3612, COLOR OPTIONAL, 400 DEGREES F MIN,HEAT TREATMENT: 160 KSI FTU MIN, DEVELOP BASIC MATERIAL PROPERTIES WITH CONTROLS PER AMS-H-81200 OR AMS2801, FINISH: ALUMINUM COATING PER NAS4006
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT,HEX HEAD,CLOSE TOLERANCE,6AL-4V TITANIUM ALLOY,LONG THREAD,SELF-LOCKING