NSN 5306-00-281-1707

Part Details | MACHINE BOLT

5306-00-281-1707 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: 401378, 8328909, 5306-00-281-1707, 00-281-1707, 5306002811707, 002811707

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-281-170701847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

HEXAGON FLATS

Cross Reference | NSN 5306-00-281-1707
Part Number Cage Code Manufacturer
40137802978L3 TECHNOLOGIES, INC.DBA COMBAT PROPULSION SYSTEMS
832890919207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5306-00-281-1707
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.660 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
FASTENER LENGTH1.220 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
HEAD HEIGHT0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
HOLE CONFIGURATION STYLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY3
HOLE DIAMETER0.062 INCHES NOMINAL
GRIP LENGTH0.500 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
FEATURES PROVIDED UNFINISHED HEAD