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National Stock Number: 5306-01-252-5284
Federal Supply Class: 5306
National Item Identification Number: 012525284
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:
| L3223681-047 | 06710 | VALLEY-TODECO, INC. | | L3223681-047 | 06725 | SPS TECHNOLOGIES, LLC | | L3223681-047 | 17446 | HUCK INTERNATIONAL, INC | | L3223681-047 | 27624 | SPS TECHNOLOGIES LLC | | L3223681-047 | 43999 | THE BOEING COMPANY | | L3223681-047 | 56876 | ALTA PRODUCTS CO INC | | L3223681-047 | 57928 | SONIC INDUSTRIES, INC. | | L3223681-047 | 80539 | SPS TECHNOLOGIES, LLC | | L3223681-047 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.404 INCHES NOMINAL FIRST HOLE | | FASTENER LENGTH | 2.595 INCHES MINIMUM AND 2.615 INCHES MAXIMUM | | HEAD HEIGHT | 0.328 INCHES NOMINAL | | HEAD STYLE | DOUBLE HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP XM-13 OVERALL | | NOMINAL THREAD DIAMETER | 0.438 INCHES | | SHANK UNTHREADED HOLE DIAMETER | 0.106 INCHES NOMINAL FIRST HOLE | | SHOULDER DIAMETER | 0.561 INCHES MINIMUM AND 0.562 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 1.946 INCHES MINIMUM AND 1.966 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) | | WIDTH BETWEEN FLATS | 0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.629 INCHES MINIMUM AND 0.669 INCHES MAXIMUM |
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