NSN 5306-00-276-5522

Part Details | MACHINE BOLT

5306-00-276-5522 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: VP1072420, VP1072-4-20, CA48500420, CA4850-04-20, AS110420, AS-110-4-20, 20215500420, 202-15500-4-20, 5306-00-276-5522, 00-276-5522, 5306002765522, 002765522

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 08, 197300-276-552201847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-276-5522
Part Number Cage Code Manufacturer
VP1072-4-2092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
CA4850-04-2029372ARCONIC GLOBAL FASTENERS & RINGS,INC.
AS-110-4-2084256AVIBANK MFG., INC.
202-15500-4-2080378TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT
Technical Data | NSN 5306-00-276-5522
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH1.678 INCHES NOMINAL
HEAD HEIGHT0.126 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
GRIP LENGTH1.250 INCHES MINIMUM AND 1.266 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD
SPECIAL FEATURESBALLS IN SHANK