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National Stock Number:
5306-99-963-6754
Federal Supply Class:
5306
National Item Identification Number:
999636754
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:
| 2-119A23 | K0061 | EMERSON PROCESS MANAGEMENT LTD | | FL18034 | U1515 | DGS&E TIG IRC |
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Techincal Specification:
| FASTENER LENGTH | 1.997 INCHES NOMINAL | | GRIP DIAMETER | 0.500 INCHES NOMINAL | | GRIP LENGTH | 1.328 INCHES NOMINAL | | HEAD HEIGHT | 0.315 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | DEF 13 GROUP 13 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | SPECIAL FEATURES | 2 UNDER CUTS | | WIDTH BETWEEN FLATS | 0.742 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DEF 904 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CADMIUM AND CHROMATE | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.669 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNF |
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