NSN 5306-01-595-3578

Part Details | MACHINE BOLT

5306-01-595-3578 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: AS325106, AS3251-06, 5306-01-595-3578, 01-595-3578, 5306015953578, 015953578

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 26, 201101-595-357801847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-01-595-3578
Part Number Cage Code Manufacturer
AS3251-0681343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 5306-01-595-3578
Characteristic Specifications
HEAD STYLE DOUBLE HEXAGON
THREAD SERIES DESIGNATOR UNJ
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
HEAD HEIGHT0.213 INCHES MINIMUM AND 0.293 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM