5305-00-079-5452 SETSCREW Index 5306-00-079-5456 BOLT,MACHINE

National Stock Number:
5306-00-079-5453

Federal Supply Class:
5306

National Item Identification Number:
000795453

Description:
BOLT,MACHINE

Detail:
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.


Manufacturer Information:
J-2223-5576005LORD CORPORATION
LM211-220UCY9M.S. AEROSPACE INC.
LM211-2276005LORD CORPORATION


Techincal Specification:
FEATURES PROVIDEDFINISHED HEAD
GRIP LENGTH7.620 INCHES NOMINAL
HARDNESS RATING26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.560 INCHES NOMINAL
HEAD STYLEHEXAGON
HOLE CONFIGURATION STYLEDOUBLE HEXAGON FLATS
HOLE QUANTITY2
HOLE TYPEDRILLED
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.750 INCHES
SPECIAL FEATURES100 PERCENT MAGNAFLUX INSPECTION REQUIRED
WIDTH BETWEEN FLATS1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.190 INCHES MAXIMUM
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNF
FASTENER LENGTH8.810 INCHES NOMINAL


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