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National Stock Number:
5306-01-310-4553
Federal Supply Class:
5306
National Item Identification Number:
013104553
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.
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Manufacturer Information:
| AN9CH12A | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| FASTENER LENGTH | 1.390 INCHES MINIMUM AND 1.390 INCHES MINIMUM AND 1.437 INCHES MAXIMUM1.437 INCHES MAXIMUM | | FEATURES PROVIDED | FINISHED HEADFINISHED HEAD | | GRIP LENGTH | 0.859 INCHES MINIMUM AND 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM0.891 INCHES MAXIMUM | | HEAD HEIGHT | 0.296 INCHES MINIMUM AND 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM0.328 INCHES MAXIMUM | | HEAD STYLE | HEXAGONHEXAGON | | HOLE CONFIGURATION STYLE | HEXAGON FLATS | | HOLE DIAMETER | 0.070 INCHES MINIMUM AND 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM0.080 INCHES MAXIMUM | | HOLE QUANTITY | 11 | | HOLE TYPE | DRILLEDDRILLED | | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH125000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.562 INCHES0.562 INCHES | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A3A | | THREAD DIRECTION | RIGHT-HANDRIGHT-HAND | | THREAD LENGTH | 0.499 INCHES MINIMUM AND 0.499 INCHES MINIMUM AND 0.578 INCHES MAXIMUM0.578 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 1818 | | THREAD SERIES DESIGNATOR | UNF | | WIDTH BETWEEN FLATS | 0.866 INCHES MINIMUM AND 0.866 INCHES MINIMUM AND 0.877 INCHES MAXIMUM0.877 INCHES MAXIMUM |
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