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National Stock Number:
5306-01-277-9898
Federal Supply Class:
5306
National Item Identification Number:
012779898
Description:
BOLT,SHOULDER
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.
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Manufacturer Information:
| 243-5864869 PIECE 10009 | 53711 | NAVAL SEA SYSTEMS COMMAND | | LHD243002-10009 | 34293 | HUNTINGTON INGALLS INCORPORATED | | LHD243002-10009 | 76657 | NATIONAL FORGE COMPANY | | LHD243002-PC 10009 | 76657 | NATIONAL FORGE COMPANY |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 2.750 INCHES | | THREAD QUANTITY PER INCH | 4 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 2.938 INCHES NOMINAL | | FASTENER LENGTH | 12.000 INCHES NOMINAL | | MATERIAL | STEEL COMP 4147 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-24093,TY 2,CL C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MINIMUM TENSILE STRENGTH | 120000 POUNDS PER SQUARE INCH | | MINIMUM YIELD STRENGTH | 100000 POUNDS PER SQUARE INCH | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 2.500 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 4.188 INCHES NOMINAL | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 3.084 INCHES NOMINAL FIRST SHOULDER | | SHOULDER LENGTH | 7.906 INCHES NOMINAL FIRST SHOULDER | | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 12.720 INCHES NOMINAL FIRST HOLE | | SHANK UNTHREADED HOLE DIAMETER | 0.312 INCHES NOMINAL FIRST HOLE | | SPECIAL FEATURES | SHOULDER TAPERS TO 3.002 IN. | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 53711 | | DESIGN CONTROL REFERENCE | 243-5864869 PIECE 10009 |
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