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National Stock Number:
5306-01-094-0322
Federal Supply Class:
5306
National Item Identification Number:
010940322
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:
| J645P19A | 06329 | ASC INTERNATIONAL, INC. | | J645P19A | 06710 | VALLEY-TODECO, INC. | | J645P19A | 06725 | SPS TECHNOLOGIES, LLC | | J645P19A | 07482 | GENERAL ELECTRIC COMPANY | | J645P19A | 23899 | J.W. MANUFACTURING, INC | | J645P19A | 27238 | BRISTOL INDUSTRIES, LLC | | J645P19A | 2T498 | MORTON GRINDING, INC | | J645P19A | 56878 | SPS TECHNOLOGIES, LLC | | J645P19A | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 1.375 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY 718 OVERALL | | THREAD LENGTH | 0.828 INCHES NOMINAL | | HEAD STYLE | DOUBLE HEXAGON W/HOLE | | THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3A | | HEAD HEIGHT | 0.328 INCHES MINIMUM AND | | 0.348 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.375 INCHES NOMINAL | | EXTENDED WASHER DIAMETER | 0.490 INCHES MINIMUM AND | | 0.510 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.070 INCHES MINIMUM AND | | 0.080 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 07482 | | DESIGN CONTROL REFERENCE | J645P19A |
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