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National Stock Number:
5306-01-379-9574
Federal Supply Class:
5306
National Item Identification Number:
013799574
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:
| 211087612 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 563-6404329-65 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6404329 FIND 65 | 53711 | NAVAL SEA SYSTEMS COMMAND | | B552-3200-32 | 96169 | ELECTRIC BOAT CORPORATION | | 563-7409379-65 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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Techincal Specification:
| FASTENER LENGTH | 3.060 INCHES NOMINAL | | HEAD HEIGHT | 0.530 INCHES MINIMUM AND 0.560 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A193 B7 ASSN STD 15TH MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 OVERALL | | NOMINAL THREAD DIAMETER | 0.875 INCHES | | SHOULDER SHAPE | SQUARE ALL SHOULDERS | | SHOULDER LENGTH | 1.430 INCHES MINIMUM AND 1.450 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER WIDTH ACROSS FLATS | 1.250 INCHES NOMINAL FIRST SHOULDER | | WIDTH BETWEEN FLATS | 1.312 INCHES NOMINAL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.240 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 9 |
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