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National Stock Number:
5306-00-468-0630
Federal Supply Class:
5306
National Item Identification Number:
004680630
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:
| 611968 | 56878 | SPS TECHNOLOGIES, LLC | | 611968 | 57472 | ALL MANUFACTURERS, INC. | | 611968 | 77445 | RTX CORPORATION | | 611968 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 611968 | 93907 | TEXTRON FASTENING SYSTEMS DBA DECORAH OPERATIONS TFS |
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Techincal Specification:
| DISTANCE FROM CENTERLINE TO FLAT | 0.118 INCHES MINIMUM AND 0.123 INCHES MAXIMUM | | FASTENER LENGTH | 0.910 INCHES MINIMUM AND 0.930 INCHES MAXIMUM | | FEATURES PROVIDED | FINISHED HEAD | | GRIP LENGTH | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM | | HEAD DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | | HEAD HEIGHT | 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM | | HEAD STYLE | DEE CHAMFER | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5708 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | SPECIAL FEATURES | FLAT SURFACE OF DEE HEAD EXTENDS INTO SHANK 0.030 IN. MIN,0.080 IN. MAX | | THREAD CLASS | 1A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.488 INCHES MINIMUM AND 0.548 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 28 |
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