NSN 5306-00-638-2593

Part Details | MACHINE BOLT

5306-00-638-2593 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: F3077, 5306-00-638-2593, 00-638-2593, 5306006382593, 006382593

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-638-259301847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

Cross Reference | NSN 5306-00-638-2593
Part Number Cage Code Manufacturer
F307772850PUROLATOR PRODUCTS CO DIV MOTORCOMPONENTS LLC
Technical Data | NSN 5306-00-638-2593
Characteristic Specifications
HEAD STYLE CROWNED HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
NONSTANDARD THREAD PITCH DIAMETER+0.3470 TO +0.3580 INCHES
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.547 INCHES MINIMUM
FASTENER LENGTH0.988 INCHES MINIMUM AND 1.012 INCHES MAXIMUM
HEAD HEIGHT0.188 INCHES NOMINAL
WIDTH BETWEEN FLATS0.625 INCHES NOMINAL
GRIP LENGTH0.313 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD