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National Stock Number:
5306-01-048-9941
Federal Supply Class:
5306
National Item Identification Number:
010489941
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:
| 121942 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 121942 | 56878 | SPS TECHNOLOGIES, LLC | | 772287-2 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 772287-2 | 80539 | SPS TECHNOLOGIES, LLC | | 5306PL1938237 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 772287-2 | 96214 | RAYTHEON COMPANY |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 0.954 INCHES MINIMUM AND | | 0.984 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | THREAD LENGTH | 0.594 INCHES NOMINAL | | HEAD STYLE | DISHED HEXAGON | | THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.3125 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3A | | SURFACE TREATMENT | CADMIUM OVERALL | | HEAD HEIGHT | 0.156 INCHES MINIMUM AND | | 0.171 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.492 INCHES MINIMUM AND | | 0.502 INCHES MAXIMUM | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 96214 | | MFR SOURCE CONTROLLING REFERENCE | 772287-2 |
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