NSN 5306-01-066-8228

Part Details | MACHINE BOLT

5306-01-066-8228 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: F5001420X1, F500-1/4-20X1, 142C760H01, F5001420X1, F500-1/4-20X1, 5306-01-066-8228, 01-066-8228, 5306010668228, 010668228

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 19, 197801-066-822801847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-066-8228
Part Number Cage Code Manufacturer
F500-1/4-20X117625NON-METALLICS INC
142C760H0197942NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS
F500-1/4-20X108125U S DEPT OF TRANSPORTATION FEDERALAVIATION ADMINISTRATION
Technical Data | NSN 5306-01-066-8228
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.000 INCHES NOMINAL
FASTENER LENGTH1.000 INCHES NOMINAL
HEAD HEIGHT0.188 INCHES NOMINAL
WIDTH BETWEEN FLATS0.438 INCHES NOMINAL