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National Stock Number:
5306-01-066-0059
Federal Supply Class:
5306
National Item Identification Number:
010660059
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:
| BACB30MB10-12 | 06725 | SPS TECHNOLOGIES, LLC | | BACB30MB10-12 | 56878 | SPS TECHNOLOGIES, LLC | | BACB30MB10-12 | 60516 | WEST COAST AEROSPACE, INC. | | BACB30MB10-12 | 73197 | HI-SHEAR CORPORATION | | BACB30MB10-12 | 81205 | THE BOEING COMPANY | | BACB30MB10-12 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | BACB30MB10-12 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| FASTENER LENGTH | 1.250 INCHES NOMINAL | | GRIP LENGTH | 0.750 INCHES NOMINAL | | HEAD DIAMETER | 0.493 INCHES NOMINAL | | HEAD HEIGHT | 0.093 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | SPECIAL FEATURES | HEX INTERNAL DRIVE,0.094 INCH ACROSS FLATS X 0.156 INCH DEEP,LOCATEDOPPOSITE HEAD END | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.500 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 24 |
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