NSN 5306-01-566-8263

Part Details | MACHINE BOLT

5306-01-566-8263 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: AB106301817518CB, 12505540002, 12505540-002, 5306-01-566-8263, 01-566-8263, 5306015668263, 015668263

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 11, 200801-566-826301847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON EXTENDED WASHER

Cross Reference | NSN 5306-01-566-8263
Part Number Cage Code Manufacturer
AB106301817518CB1BMM7STAGE 8 FASTENERS INC.DBA STAGE 8 LOCKING FASTENERS
12505540-00219207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5306-01-566-8263
Characteristic Specifications
HEAD STYLE DOUBLE HEXAGON EXTENDED WASHER
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.750 INCHES NOMINAL
MINIMUM TENSILE STRENGTH170000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH153000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.360 INCHES NOMINAL
WIDTH BETWEEN FLATS0.618 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.921 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.166 INCHES NOMINAL
END ITEM IDENTIFICATION2320-01-549-8565
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT,LOCKING ASSEMBLY