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National Stock Number:
5306-00-826-6765
Federal Supply Class:
5306
National Item Identification Number:
008266765
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:
| 6252D13 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 1/4-28 | | THREAD CLASS | 1A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.420 INCHES MINIMUM | | FASTENER LENGTH | 1.840 INCHES MINIMUM AND | | 1.850 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | SILVER OVERALL | | HEAD STYLE | DEE CHAMFER | | HEAD DIAMETER | 0.370 INCHES MINIMUM AND | | 0.375 INCHES MAXIMUM | | HEAD HEIGHT | 0.120 INCHES NOMINAL | | DISTANCE FROM CENTERLINE TO FLAT | 0.160 INCHES MINIMUM AND | | 0.170 INCHES MAXIMUM | | SHOULDER SHAPE | ROUND ALL SHOULDERS | | SHOULDER DIAMETER | 0.230 INCHES MINIMUM AND | | 0.240 INCHES MAXIMUM FIRST SHOULDER | | 0.292 INCHES MINIMUM AND | | 0.293 INCHES MAXIMUM SECOND SHOULDER | | SHOULDER LENGTH | 0.090 INCHES NOMINAL FIRST SHOULDER | | 1.120 INCHES MINIMUM SECOND SHOULDER | | PRECIOUS MATERIAL | SILVER | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 0AHP5 | | DESIGN CONTROL REFERENCE | 6252D13 |
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