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National Stock Number:
5306-01-135-5505
Federal Supply Class:
5306
National Item Identification Number:
011355505
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:
| 250-4775628 ITEM 12 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87725-2601 ITEM 12 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| FASTENER LENGTH | 2.000 INCHES NOMINAL | | HEAD HEIGHT | 1.350 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | INTERNAL THREAD LENGTH | 0.880 INCHES MINIMUM CONCENTRIC HOLE | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP E4340 OVERALL | | NOMINAL THREAD DIAMETER | 1.375 INCHES | | NOMINAL THREAD SIZE | 0.500 INCHES CONCENTRIC HOLE | | WIDTH BETWEEN FLATS | 1.994 INCHES MINIMUM AND 2.062 INCHES MAXIMUM | | STYLE DESIGNATOR | CONCENTRIC HOLE THREADED | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.750 INCHES MINIMUM AND 2.000 INCHES MAXIMUM | | THREAD SERIES | UNC CONCENTRIC HOLE | | THREAD QUANTITY PER INCH | 6 | | THREAD SERIES DESIGNATOR | UNC | | THREADS PER INCH | 13 CONCENTRIC HOLE |
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