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National Stock Number:
5306-01-435-8755
Federal Supply Class:
5306
National Item Identification Number:
014358755
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:
| 581-6405749 AHDA FN B16 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6111402-B16 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.500 INCHES NOMINAL | | FASTENER LENGTH | 10.370 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | HEAD STYLE | PAN | | HEAD DIAMETER | 0.281 INCHES NOMINAL | | HEAD HEIGHT | 0.631 INCHES NOMINAL | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | ROUND THIRD SHOULDER | | ROUND SECOND SHOULDER | | SHOULDER DIAMETER | 0.746 INCHES MINIMUM AND | | 0.748 INCHES MAXIMUM FIRST SHOULDER | | 0.210 INCHES NOMINAL THIRD SHOULDER | | 0.438 INCHES NOMINAL SECOND SHOULDER | | SHOULDER LENGTH | 1.000 INCHES NOMINAL FIRST SHOULDER | | 3.250 INCHES NOMINAL THIRD SHOULDER | | 5.620 INCHES NOMINAL SECOND SHOULDER |
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