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National Stock Number:
5306-01-178-6228
Federal Supply Class:
5306
National Item Identification Number:
011786228
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:
| 004653 | 75078 | JACOBS MFG CO THE |
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Techincal Specification:
| CONCENTRIC HOLE DIAMETER | 0.112 INCHES MAXIMUM | | COUNTERBORE DEPTH | 0.140 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.120 INCHES MAXIMUM | | FASTENER LENGTH | 0.460 INCHES MAXIMUM | | HEAD HEIGHT | 0.270 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | STYLE DESIGNATOR | COUNTERBORE UNTHREADED | | WIDTH BETWEEN FLATS | 0.437 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 0.270 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 16 |
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