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National Stock Number: 5310-01-134-2733
Federal Supply Class: 5310
National Item Identification Number: 011342733
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:
EWSN26AGC07S | 56878 | SPS TECHNOLOGIES, LLC | SS5086C07S | 27238 | BRISTOL INDUSTRIES, LLC | SS5086C07S | 56878 | SPS TECHNOLOGIES, LLC | SS5086C07S | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
BEARING SURFACE TYPE | FLAT OR WASHER FACED | COUNTERBORE DIAMETER | 0.467 INCHES MAXIMUM FIRST END | HARDNESS RATING | 42.0 ROCKWELL C MAXIMUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | IRON ALLOY 660 OVERALL | NOMINAL THREAD SIZE | 0.438 INCHES | NUT HEIGHT | 0.373 INCHES MAXIMUM | NUT STYLE | DOUBLE HEXAGON | PRECIOUS MATERIAL AND LOCATION | ALL SURFACES SILVER | PRECIOUS MATERIAL | SILVER | WIDTH ACROSS FLATS | 0.680 INCHES MINIMUM AND 0.690 INCHES MAXIMUM | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-S-365,TYPE 1,GRADE A FED SPEC SINGLE TREATMENT RESPONSE OR AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | SILVER OVERALL | TEMP RATING | 450.0 FAHRENHEIT NOMINAL | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 3B | THREAD SERIES | UNJF | THREAD QUANTITY PER INCH | 20 |
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