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National Stock Number:
5306-00-006-2145
Federal Supply Class:
5306
National Item Identification Number:
000062145
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:
| A51B25566-17 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51B25566-17 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51B25566-17 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| FASTENER LENGTH | 3.730 INCHES NOMINAL | | HEAD HEIGHT | 0.490 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.875 INCHES | | SHOULDER DIAMETER | 1.222 INCHES MINIMUM AND 1.123 INCHES MAXIMUM SECOND SHOULDER | | SHOULDER DIAMETER | 1.434 INCHES MINIMUM AND 1.435 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER SHAPE | ROUND SECOND SHOULDER | | SHOULDER LENGTH | 0.810 INCHES MINIMUM AND 0.820 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 1.765 INCHES MINIMUM AND 1.775 INCHES MAXIMUM SECOND SHOULDER | | WIDTH BETWEEN FLATS | 1.802 INCHES MINIMUM AND 1.815 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.145 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 14 | | THREAD SERIES DESIGNATOR | UNJF |
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