NSN 5306-01-444-3574

Part Details | MACHINE BOLT

5306-01-444-3574 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: MS2003417, MS20034-17, MS2003417, MS20034-17, 5306-01-444-3574, 01-444-3574, 5306014443574, 014443574

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 05, 199701-444-357401847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-444-3574
Part Number Cage Code Manufacturer
MS20034-1796906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS20034-1780205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5306-01-444-3574
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.516 INCHES NOMINAL
FASTENER LENGTH2.125 INCHES NOMINAL
HEAD HEIGHT0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
GRIP LENGTH1.875 INCHES NOMINAL
SPECIFICATION/STANDARD DATA96906-MS20034-17 GOVERNMENT STANDARD