NSN 5306-00-437-1900

Part Details | MACHINE BOLT

5306-00-437-1900 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: 142752, 5306-00-437-1900, 00-437-1900, 5306004371900, 004371900

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-437-190001847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-437-1900
Part Number Cage Code Manufacturer
14275298897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5306-00-437-1900
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.928 INCHES MINIMUM
FASTENER LENGTH0.968 INCHES NOMINAL
HEAD HEIGHT0.156 INCHES NOMINAL
WIDTH BETWEEN FLATS0.562 INCHES NOMINAL
GRIP LENGTH0.040 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD
SPECIAL FEATURES0.3737 TO 0.3742 IN. DIA UNTHD PORTION,MAGNETIC INSPECTION REQUIRED