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National Stock Number: 5310-00-803-2599
Federal Supply Class: 5310
National Item Identification Number: 008032599
Description: NUT,SELF-LOCKING,DOUBLE HEXAGON
Detail: A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.
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Manufacturer Information:
BACN10BL5L | 77272 | THE BOEING COMPANY | BACN10BL5L | 81205 | THE BOEING COMPANY |
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Techincal Specification:
BEARING SURFACE TYPE | CHAMFERED | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 0.312 INCHES | NUT HEIGHT | 0.380 INCHES NOMINAL | NUT STYLE | DOUBLE HEXAGON | WIDTH ACROSS FLATS | 0.521 INCHES MINIMUM AND 0.568 INCHES MAXIMUM | SURFACE TREATMENT | CADMIUM OVERALL | TEMP RATING | 550.0 FAHRENHEIT NOMINAL | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 24 | THREAD SERIES | UNF |
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