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National Stock Number:
5306-01-046-9701
Federal Supply Class:
5306
National Item Identification Number:
010469701
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:
| 357267 | 59364 | HONEYWELL INTERNATIONAL INC. | | 357267 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 2.450 INCHES MINIMUM AND | | 2.500 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | THREAD LENGTH | 0.394 INCHES MINIMUM AND | | 0.422 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3A | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH | | HEAD HEIGHT | 0.428 INCHES MINIMUM AND | | 0.440 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.140 INCHES MINIMUM AND | | 0.172 INCHES MAXIMUM | | GRIP LENGTH | 2.056 INCHES MINIMUM AND | | 2.078 INCHES MAXIMUM |
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