NSN 5306-00-010-1666

Part Details | MACHINE BOLT

5306-00-010-1666 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: 101666, 5811UNC2A X 2.500 BOLT, 5/8-11UNC-2A X 2.500 BOLT, FFB575TY1GR2, FF-B-575TY1GR2, 5306-00-010-1666, 00-010-1666, 5306000101666, 000101666

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-010-166601847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-010-1666
Part Number Cage Code Manufacturer
10166621450ARMY WEAPONS COMMANDATTN AMSWE-REE-S
5/8-11UNC-2A X 2.500 BOLT81348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
FF-B-575TY1GR281348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 5306-00-010-1666
Characteristic Specifications
HEAD STYLE3 HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH11
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.500 INCHES MINIMUM
FASTENER LENGTH2.500 INCHES NOMINAL
MINIMUM TENSILE STRENGTH55000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.400 INCHES MINIMUM AND 0.444 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.906 INCHES MINIMUM AND 0.937 INCHES MAXIMUM
GRIP LENGTH1.000 INCHES NOMINAL
FEATURES PROVIDED UNFINISHED HEAD
NONDEFINITIVE SPEC/STD DATA1 TYPE