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National Stock Number:
5306-00-409-0597
Federal Supply Class:
5306
National Item Identification Number:
004090597
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:
| 99-6034908 | 99995 | NATO STOCK NUMBER ASSIGNED BY ANOTHER NATION | | F239887 | K0289 | BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES | | F239887 | U9143 | BAE SYSTEMS (OPERATIONS) LIMITED |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.500 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 2A | | THREAD LENGTH | 0.420 INCHES MINIMUM | | FASTENER LENGTH | 2.000 INCHES MINIMUM AND | | 2.010 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 0.330 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 0.741 INCHES MINIMUM AND | | 0.750 INCHES MAXIMUM | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 0.624 INCHES MINIMUM AND | | 0.625 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 1.450 INCHES MINIMUM AND | | 1.460 INCHES MAXIMUM FIRST SHOULDER | | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.820 INCHES MINIMUM AND | | 1.830 INCHES MAXIMUM FIRST HOLE | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | K0289 | | DESIGN CONTROL REFERENCE | F239887 |
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