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National Stock Number: 5306-00-612-4105
Federal Supply Class: 5306
National Item Identification Number: 006124105
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:
371919-1 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
FASTENER LENGTH | 0.732 INCHES NOMINAL | HEAD DIAMETER | 0.390 INCHES NOMINAL | HEAD HEIGHT | 0.050 INCHES NOMINAL | HEAD STYLE | ROUND W/WRENCH FLATS | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OR AN-S-9 MIL STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 8630 OVERALL | NOMINAL THREAD DIAMETER | 0.190 INCHES | SHOULDER DIAMETER | 0.277 INCHES MINIMUM AND 0.280 INCHES MAXIMUM FIRST SHOULDER | SHOULDER LENGTH | 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM FIRST SHOULDER | SHOULDER SHAPE | ROUND FIRST SHOULDER | WIDTH BETWEEN FLATS | 0.320 INCHES NOMINAL | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 3A | THREAD LENGTH | 0.282 INCHES MINIMUM | THREAD SERIES DESIGNATOR | UNF | THREAD QUANTITY PER INCH | 32 |
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