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National Stock Number:
5306-01-485-9763
Federal Supply Class:
5306
National Item Identification Number:
014859763
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:
| BACB30LE346 | 06710 | VALLEY-TODECO, INC. | | BACB30LE346 | 06725 | SPS TECHNOLOGIES, LLC | | BACB30LE346 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACB30LE346 | 17943 | FEDERAL MANUFACTURING CORP | | BACB30LE346 | 56878 | SPS TECHNOLOGIES, LLC | | BACB30LE346 | 57928 | SONIC INDUSTRIES, INC. | | BACB30LE346 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| EXTENDED WASHER THICKNESS | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM | | FASTENER LENGTH | 3.250 INCHES MINIMUM AND 3.280 INCHES MAXIMUM | | GRIP DIAMETER | 0.1895 INCHES NOMINAL | | GRIP LENGTH | 2.865 INCHES MINIMUM AND 2.885 INCHES MAXIMUM | | HEAD HEIGHT | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM | | HEAD STYLE | DOUBLE HEXAGON W/HOLE | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD DIAMETER | 0.1900 INCHES | | SPECIAL FEATURES | BOLT HAS 12 POINT HEAD | | WIDTH BETWEEN FLATS | 0.277 INCHES MINIMUM AND 0.290 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.390 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 32 |
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