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National Stock Number:
5306-01-442-9733
Federal Supply Class:
5306
National Item Identification Number:
014429733
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:
| 566-6404314-41 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.597 INCHES NOMINAL | | FASTENER LENGTH | 2.160 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 0.500 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 0.195 INCHES MINIMUM AND | | 0.211 INCHES MAXIMUM | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | ROUND SECOND SHOULDER | | SHOULDER DIAMETER | 1.469 INCHES NOMINAL FIRST SHOULDER | | 0.094 INCHES NOMINAL SECOND SHOULDER | | SHOULDER LENGTH | 0.312 INCHES NOMINAL FIRST SHOULDER |
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