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National Stock Number:
5306-01-369-4802
Federal Supply Class:
5306
National Item Identification Number:
013694802
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:
| 6874821 | 63005 | ROLLS-ROYCE CORPORATION |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJC | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.457 INCHES NOMINAL | | FASTENER LENGTH | 0.803 INCHES MINIMUM AND | | 0.821 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5636 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | COUNTERBORE THREADED | | CONCENTRIC HOLE DEPTH | 0.150 INCHES MINIMUM AND | | 0.255 INCHES MAXIMUM | | CONCENTRIC HOLE DIAMETER | 0.1076 INCHES MINIMUM AND | | 0.1157 INCHES MAXIMUM | | THREAD SERIES | UNJC COUNTERBORE | | NOMINAL THREAD SIZE | 0.138 INCHES COUNTERBORE | | THREADS PER INCH | 32 COUNTERBORE | | INTERNAL THREAD CLASS | 3B COUNTERBORE | | INTERNAL THREAD DIRECTION | RIGHT-HAND COUNTERBORE | | INTERNAL THREAD LENGTH | 0.138 INCHES MINIMUM AND | | 0.158 INCHES MAXIMUM COUNTERBORE | | HEAD STYLE | DISHED HEXAGON | | HEAD HEIGHT | 0.307 INCHES MINIMUM AND | | 0.317 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.246 INCHES MINIMUM AND | | 0.254 INCHES MAXIMUM | | SPECIAL FEATURES | UNDEUNDERCUT UNDER COUNTERBORE DIA. 0.098 MIN. AND UNDER CUT UNDER COUNTERBORE DIA. 0.098 MIN. AND 0.102 MAX LENGTH 0.047 MAX AND 0.012 MAX RADIUS. | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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