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National Stock Number:
5306-01-125-3572
Federal Supply Class:
5306
National Item Identification Number:
011253572
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:
| 40031 | 11859 | HUNT VALVE COMPANY, INC. | | B212-0-B PIECE 14 | 11859 | HUNT VALVE COMPANY, INC. |
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Techincal Specification:
| FASTENER LENGTH | 0.719 INCHES NOMINAL | | HEAD HEIGHT | 0.156 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | INTERNAL THREAD LENGTH | 0.875 INCHES NOMINAL CONCENTRIC HOLE | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B98 ASSN STD 1ST MATERIAL RESPONSE OR ASTM B138 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 655 OR COPPER ALLOY 675 OVERALL | | NOMINAL THREAD DIAMETER | 1.125 INCHES | | NOMINAL THREAD SIZE | 0.500 INCHES CONCENTRIC HOLE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | | WIDTH BETWEEN FLATS | 1.250 INCHES NOMINAL | | STYLE DESIGNATOR | CONCENTRIC HOLE THREADED | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.552 INCHES MINIMUM AND 0.719 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNF | | THREAD SERIES | ACME CONCENTRIC HOLE | | THREAD QUANTITY PER INCH | 12 | | THREADS PER INCH | 10 CONCENTRIC HOLE |
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