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National Stock Number:
5306-01-320-6391
Federal Supply Class:
5306
National Item Identification Number:
013206391
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:
| 4069549 | 77445 | RTX CORPORATION | | 5306PL1499281 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.370 INCHES NOMINAL | | FASTENER LENGTH | 1.677 INCHES MINIMUM AND | | 1.697 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 7477 ASSN STD SINGLE MATERIAL RESPONSE AND | | PWA-S-7477,CAGE77445 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | HEAD STYLE | DOUBLE HEXAGON W/HOLE | | HEAD HEIGHT | 0.373 INCHES MINIMUM AND | | 0.393 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.4375 INCHES NOMINAL | | EXTENDED WASHER DIAMETER | 0.552 INCHES MINIMUM AND | | 0.572 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.095 INCHES NOMINAL | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | SHOULDER DIAMETER | 0.3405 INCHES MINIMUM AND | | 0.3420 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 1.245 INCHES MINIMUM AND | | 1.265 INCHES MAXIMUM FIRST SHOULDER | | SPECIAL FEATURES | CENTER HEAD HOLE 0.250/0.270 IN. DIA;EXTERNALLY RELIEVED AREA 0.222/0.232 IN. DIA X 0.052/0.072 IN. WIDE BETWEEN SHANK AND THREADS | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 77445 | | DESIGN CONTROL REFERENCE | 4069549 |
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