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National Stock Number:
5306-00-673-5463
Federal Supply Class:
5306
National Item Identification Number:
006735463
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:
| 47-110-021-3 | 04614 | TEXTRON SYSTEMS CORPORATION | | 47-110-021-3 | 80070 | LOCKHEED MARTIN CORPORATION | | 47-110-021-3 | 97499 | BELL TEXTRON INC | | 47-110-021-5 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| CONCENTRIC HOLE DEPTH | 0.850 INCHES NOMINAL | | CONCENTRIC HOLE DIAMETER | 0.331 INCHES MINIMUM AND 0.338 INCHES MAXIMUM | | FASTENER LENGTH | 5.620 INCHES NOMINAL | | HEAD DIAMETER | 1.625 INCHES NOMINAL | | HEAD HEIGHT | 0.340 INCHES NOMINAL | | HEAD STYLE | ROUND W/WRENCH FLATS | | INTERNAL THREAD CLASS | 3B COUNTERBORE | | INTERNAL THREAD DIRECTION | RIGHT-HAND COUNTERBORE | | INTERNAL THREAD LENGTH | 0.700 INCHES NOMINAL COUNTERBORE | | MATERIAL | STEEL COMP 4340 OVERALL | | NOMINAL THREAD DIAMETER | 1.000 INCHES | | NOMINAL THREAD SIZE | 0.375 INCHES COUNTERBORE | | WIDTH BETWEEN FLATS | 1.440 INCHES NOMINAL | | STYLE DESIGNATOR | COUNTERBORE THREADED | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.753 INCHES MINIMUM | | THREAD QUANTITY PER INCH | 14 | | THREAD SERIES DESIGNATOR | UNS | | THREAD SERIES | UNF COUNTERBORE | | THREADS PER INCH | 24 COUNTERBORE |
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