NSN 5306-00-281-3705

Part Details | MACHINE BOLT

5306-00-281-3705 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: FFS85C, FF-S-85C, 290450PC311, 12Z24PC343, 5306-00-281-3705, 00-281-3705, 5306002813705, 002813705

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-281-370501847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-281-3705
Part Number Cage Code Manufacturer
FF-S-85C81348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
290450PC31153711NAVAL SEA SYSTEMS COMMAND
12Z24PC34353711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5306-00-281-3705
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH10
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.500 INCHES MINIMUM
FASTENER LENGTH1.969 INCHES MINIMUM AND 2.000 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH120000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.455 INCHES MINIMUM AND 0.483 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
GRIP LENGTH0.469 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 10P STYLE AND 5 GRADE