NSN 5306-01-588-9208

Part Details | MACHINE BOLT

5306-01-588-9208 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: NAS17904R22, NAS1790-4R22, 5306-01-588-9208, 01-588-9208, 5306015889208, 015889208

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 08, 201001-588-920801847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

Cross Reference | NSN 5306-01-588-9208
Part Number Cage Code Manufacturer
NAS1790-4R2280205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5306-01-588-9208
Characteristic Specifications
HEAD STYLE0 HEXAGON COUNTERSUNK
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH32.0
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.425 INCHES NOMINAL
FASTENER LENGTH1.925 INCHES NOMINAL
HEAD DIAMETER0.464 INCHES MINIMUM AND 0.506 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
GRIP LENGTH1.500 INCHES NOMINAL
GRIP DIAMETER0.189 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT, 100 DEGREE FLUSH HEAD 160,000 PSI UTS