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National Stock Number:
5306-01-383-8863
Federal Supply Class:
5306
National Item Identification Number:
013838863
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:
| 5051M52P04 | 03350 | GENERAL ELECTRIC COMPANY DBA GE STRUCTURED SERVICES DIV GENERAL ELECTRIC STRUCTURED SERVICES LP | | 5051M52P04 | 06710 | VALLEY-TODECO, INC. | | 5051M52P04 | 07482 | GENERAL ELECTRIC COMPANY | | 5051M52P04 | 34087 | KITCO LLC | | 5051M52P04 | 4GP55 | ACUFAST AIRCRAFT PRODUCTS |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.319 INCHES MAXIMUM | | FASTENER LENGTH | 3.840 INCHES MINIMUM AND | | 3.860 INCHES MAXIMUM | | MATERIAL | NICKEL ALLOY OVERALL | | HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER | | HEAD HEIGHT | 0.166 INCHES MINIMUM | | WIDTH BETWEEN FLATS | 0.375 INCHES NOMINAL | | EXTENDED WASHER DIAMETER | 0.490 INCHES MINIMUM AND | | 0.510 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.182 INCHES NOMINAL | | SHOULDER SHAPE | SQUARE ALL SHOULDERS | | SHOULDER WIDTH ACROSS FLATS | 0.370 INCHES MINIMUM AND | | 0.371 INCHES MAXIMUM ALL SHOULDERS | | SHOULDER LENGTH | 0.054 INCHES MINIMUM AND | | 0.071 INCHES MAXIMUM ALL SHOULDERS |
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