NSN 5306-00-006-8278

Part Details | MACHINE BOLT

5306-00-006-8278 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: MS210943032, MS21094-3032, MS210943032, MS21094-3032, LK210943032, LK21094-3032, 5306-00-006-8278, 00-006-8278, 5306000068278, 000068278

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 28, 197200-006-827801847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-006-8278
Part Number Cage Code Manufacturer
MS21094-303296906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS21094-303280205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
LK21094-303226304TORKON FASTENER CORP
Technical Data | NSN 5306-00-006-8278
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.381 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
FASTENER LENGTH2.391 INCHES MINIMUM AND 2.437 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM
GRIP LENGTH1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD