NSN 5306-01-272-5795

Part Details | MACHINE BOLT

5306-01-272-5795 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: M24240420406, M24240/4-20406, MILS24240420406, MIL-S-24240/4-20406, 5306-01-272-5795, 01-272-5795, 5306012725795, 012725795

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 11, 198801-272-579501847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON EXTENDED WASHER

Cross Reference | NSN 5306-01-272-5795
Part Number Cage Code Manufacturer
M24240/4-2040681349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-S-24240/4-2040681349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5306-01-272-5795
Characteristic Specifications
HEAD STYLE DOUBLE HEXAGON EXTENDED WASHER
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
FASTENER LENGTH0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.249 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM
GRIP LENGTH0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
SPECIAL FEATURESCONSTRUCTION OF EXTENDED WASHER IS OPTIONAL
SPECIFICATION/STANDARD DATA81349-MIL--24240 TO 4 GOVERNMENT SPECIFICATION