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National Stock Number:
5306-00-207-2252
Federal Supply Class:
5306
National Item Identification Number:
002072252
Description:
BOLT,INTERNAL WRENCHING
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also SCREW, CAP, SOCKET HEAD. Excludes SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; and SCREW, MACHINE.
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Manufacturer Information:
| 654104PC2 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | K711682PC2 | 24446 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.218 INCHES MINIMUM AND | | 0.282 INCHES MAXIMUM | | FASTENER LENGTH | 0.640 INCHES MINIMUM AND | | 0.672 INCHES MAXIMUM | | MATERIAL | STEEL COMP 303 OVERALL | | HEAD DIAMETER | 0.422 INCHES MINIMUM AND | | 0.454 INCHES MAXIMUM | | HEAD HEIGHT | 0.214 INCHES MINIMUM AND | | 0.224 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.140 INCHES MINIMUM AND | | 0.172 INCHES MAXIMUM | | FIRST DIAMETER FROM HEAD | 0.203 INCHES MINIMUM AND | | 0.235 INCHES MAXIMUM | | SECOND DIAMETER FROM HEAD | 0.250 INCHES MINIMUM AND | | 0.252 INCHES MAXIMUM | | THIRD DIAMETER FROM HEAD | 0.172 INCHES MINIMUM AND | | 0.204 INCHES MAXIMUM | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.046 INCHES MINIMUM AND | | 0.078 INCHES MAXIMUM | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.203 INCHES MINIMUM AND | | 0.235 INCHES MAXIMUM | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 0.390 INCHES MINIMUM AND | | 0.422 INCHES MAXIMUM |
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