NSN 5306-01-287-1577

Part Details | MACHINE BOLT

5306-01-287-1577 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: MS21296H10037, MS21296H10037, NAS21296H10037, 5306-01-287-1577, 01-287-1577, 5306012871577, 012871577

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 17, 198801-287-157701847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

DOUBLE HEXAGON LONGITUDINAL HOLE

Cross Reference | NSN 5306-01-287-1577
Part Number Cage Code Manufacturer
MS21296H1003796906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS21296H1003780205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
NAS21296H1003780205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5306-01-287-1577
Characteristic Specifications
HEAD STYLE1 HEXAGON
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.085 INCHES MINIMUM AND 1.135 INCHES MAXIMUM
FASTENER LENGTH3.407 INCHES MINIMUM AND 3.437 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH260000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
EXTENDED WASHER DIAMETER1.153 INCHES MINIMUM AND 1.163 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.068 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
HEAD MINOR DIAMETER0.673 INCHES MINIMUM AND 0.688 INCHES MAXIMUM
HOLE CONFIGURATION STYLE DOUBLE HEXAGON LONGITUDINAL HOLE
HOLE TYPE DRILLED
HOLE QUANTITY4
HOLE DIAMETER0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
GRIP LENGTH2.302 INCHES MINIMUM AND 2.322 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD