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National Stock Number:
5310-00-816-7865
Federal Supply Class:
5310
National Item Identification Number:
008167865
Description:
NUT,SELF-LOCKING,CASTELLATED,HEX
Detail:
A NUT HAVING 6 FLAT SIDES, FLAT ON THE BOTTOM AND HAVING A SLOTTED CYLINDRICAL OR DOME SHAPED UPPER PORTION. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. THE SLOTS WHEN USED IN CONJUNCTION WITH A SOLID OR SPLIT (COTTER) PIN, ACT AS AN EXTRA "FAIL SAFE" FEATURE IN CRITICAL APPLICATIONS. EXCLUDES NUT (1), SELF-LOCKING, SLOTTED, HEXAGON.
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Manufacturer Information:
| AGS2001B | K7766 | BRITISH STANDARDS INSTITUTION | | AGS2001B | U1653 | SOCIETY OF BRITISH AEROSPACE COMPANI LTD SBAC | | AGS2001B1 | 0U583 | SAE INTERNATIONAL | | AGS2001B1 | F0221 | RATIER FIGEAC | | AGS2001B1 | K7766 | BRITISH STANDARDS INSTITUTION | | AGS2001B1 | U1653 | SOCIETY OF BRITISH AEROSPACE COMPANI LTD SBAC |
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Techincal Specification:
| BEARING SURFACE TYPE | WASHER FACED | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | NUT HEIGHT | 0.217 INCHES MAXIMUM | | NUT STYLE | CASTELLATED, HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.138 INCHES | | THREAD PITCH DIAMETERS | +0.1262 TO 0.1292 INCHES | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 40 | | WIDTH ACROSS FLATS | 0.245 INCHES MINIMUM AND 0.248 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | | THREAD DIRECTION | RIGHT-HAND |
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