NSN 5306-01-605-3397

Part Details | MACHINE BOLT

5306-01-605-3397 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: MBT50427, MBT50-4-27, 5306-01-605-3397, 01-605-3397, 5306016053397, 016053397

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 18, 201201-605-339701847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON EXTENDED WASHER

Cross Reference | NSN 5306-01-605-3397
Part Number Cage Code Manufacturer
MBT50-4-2773197HI-SHEAR CORPORATION
Technical Data | NSN 5306-01-605-3397
Characteristic Specifications
HEAD STYLE DOUBLE HEXAGON EXTENDED WASHER
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.512 INCHES NOMINAL
FASTENER LENGTH2.199 INCHES NOMINAL
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.3125 INCHES NOMINAL
EXTENDED WASHER THICKNESS0.069 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
GRIP LENGTH1.687 INCHES NOMINAL
GRIP DIAMETER0.2641 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM