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National Stock Number:
5306-01-380-9143
Federal Supply Class:
5306
National Item Identification Number:
013809143
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:
| 34-A1229-2 | 28953 | RIX INDUSTRIES |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.437 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.880 INCHES NOMINAL | | FASTENER LENGTH | 3.500 INCHES NOMINAL | | MATERIAL | STEEL COMP 316 OVERALL | | HEAD STYLE | DOUBLE CHAMFER | | HEAD DIAMETER | 0.450 INCHES NOMINAL | | HEAD HEIGHT | 0.310 INCHES NOMINAL | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 0.443 INCHES MINIMUM AND | | 0.445 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 2.620 INCHES NOMINAL FIRST SHOULDER |
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