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National Stock Number: 5306-00-829-8005
Federal Supply Class: 5306
National Item Identification Number: 008298005
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:
36-5771-501 | 81205 | THE BOEING COMPANY | 36-5771-501 | 82918 | THE BOEING COMPANY |
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Techincal Specification:
CONCENTRIC HOLE DEPTH | 0.839 INCHES NOMINAL | CONCENTRIC HOLE DIAMETER | 0.272 INCHES NOMINAL | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.270 INCHES NOMINAL FIRST HOLE | FASTENER LENGTH | 0.958 INCHES NOMINAL | HEAD HEIGHT | 0.140 INCHES NOMINAL | HEAD STYLE | HEXAGON | HOLE CONFIGURATION STYLE | HEXAGON CORNERS | HOLE DIAMETER | 0.062 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CL 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL CORROSION RESISTING OVERALL | NOMINAL THREAD DIAMETER | 0.562 INCHES | SHANK UNTHREADED HOLE DIAMETER | 0.250 INCHES NOMINAL FIRST HOLE | STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED | WIDTH BETWEEN FLATS | 0.813 INCHES NOMINAL | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 3A | THREAD LENGTH | 0.468 INCHES NOMINAL | THREAD SERIES DESIGNATOR | UNF | THREAD QUANTITY PER INCH | 18 |
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