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		                             National Stock Number: 5306-01-119-4271
  Federal Supply Class: 5306
  National Item Identification Number: 011194271
  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: 
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  Techincal Specification:
 | THREAD SERIES DESIGNATOR | UNC |  | NOMINAL THREAD DIAMETER | 0.375 INCHES |  | THREAD QUANTITY PER INCH | 16 |  | THREAD CLASS | 2A |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD LENGTH | 0.875 INCHES MINIMUM AND |   | 1.000 INCHES MAXIMUM |  | FASTENER LENGTH | 1.000 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | STYLE DESIGNATOR | COUNTERBORE UNTHREADED |  | COUNTERBORE DIAMETER | 0.125 INCHES NOMINAL |  | COUNTERBORE DEPTH | 0.970 INCHES MINIMUM AND |   | 1.000 INCHES MAXIMUM |  | CONCENTRIC HOLE DIAMETER | 0.062 INCHES NOMINAL |  | HEAD STYLE | HEXAGON |  | HEAD HEIGHT | 0.226 INCHES MINIMUM AND |   | 0.243 INCHES MAXIMUM |  | WIDTH BETWEEN FLATS | 0.551 INCHES MINIMUM AND |   | 0.563 INCHES MAXIMUM |  | SPECIAL FEATURES | PATCH OR STRIP LOCKING FEATURE |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 15434 |  | DESIGN CONTROL REFERENCE | 3000173 |   
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