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National Stock Number:
5306-01-295-9653
Federal Supply Class:
5306
National Item Identification Number:
012959653
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:
| 12909090 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| EXTENDED WASHER DIAMETER | 2.800 INCHES NOMINAL | | EXTENDED WASHER THICKNESS | 0.310 INCHES NOMINAL | | FASTENER LENGTH | 7.750 INCHES NOMINAL | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL | | HEAD HEIGHT | 2.570 INCHES NOMINAL | | HEAD STYLE | HEXAGON EXTENDED WASHER | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A434 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 1.250 INCHES | | SHOULDER DIAMETER | 1.000 INCHES NOMINAL SECOND SHOULDER | | SHOULDER DIAMETER | 1.372 INCHES NOMINAL FIRST SHOULDER | | SHOULDER SHAPE | ROUND OVERALL | | SHOULDER LENGTH | 0.770 INCHES NOMINAL FIRST SHOULDER | | SHOULDER LENGTH | 0.890 INCHES NOMINAL SECOND SHOULDER | | WIDTH BETWEEN FLATS | 0.750 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3G | | THREAD LENGTH | 7.190 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 5 | | THREAD SERIES DESIGNATOR | ACME |
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