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National Stock Number: 5306-00-206-1383
Federal Supply Class: 5306
National Item Identification Number: 002061383
Description: BOLT,INTERNALLY RELIEVED BODY
Detail: An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.
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Manufacturer Information:
200326 | 12204 | DAIMLER CHRYSLER | 21412 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. | 21412 | 15555 | CURTISS-WRIGHT CORP | B159954 | 00000 | ORDNANCE CORPS |
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Techincal Specification:
CONCENTRIC HOLE DEPTH | 1.875 INCHES NOMINAL | CONCENTRIC HOLE DIAMETER | 0.438 INCHES NOMINAL | FASTENER LENGTH | 3.125 INCHES NOMINAL | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL | HEAD HEIGHT | 0.500 INCHES NOMINAL | HEAD STYLE | HEXAGON | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 8740 OVERALL | NOMINAL THREAD DIAMETER | 1.000 INCHES | WIDTH BETWEEN FLATS | 1.368 INCHES MINIMUM AND 1.375 INCHES MAXIMUM | STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 1.315 INCHES MINIMUM AND 1.455 INCHES MAXIMUM | THREAD QUANTITY PER INCH | 14 | THREAD SERIES DESIGNATOR | UNS |
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