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National Stock Number:
5310-00-811-1947
Federal Supply Class:
5310
National Item Identification Number:
008111947
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:
| 371120 | 019L2 | ESNA, LLC | | 371120 | 52661 | RTX CORPORATION | | 371120 | 56878 | SPS TECHNOLOGIES, LLC | | 371120 | 72962 | HARVARD INDUSTRIES INC | | 371120 | 77445 | RTX CORPORATION | | D52Z1835-070 | 019L2 | ESNA, LLC | | D52Z1835-070 | 72962 | HARVARD INDUSTRIES INC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | NUT HEIGHT | 0.454 INCHES MINIMUM AND 0.469 INCHES MAXIMUM | | NUT STYLE | DOUBLE HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5024 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1137 OVERALL | | NOMINAL THREAD SIZE | 0.438 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT-SELF LOCKING, DOUBLE HEXAGON, .4375-20 X .464 THICK | | SPECIAL FEATURES | CRITICAL FEATURES,TOLERANCES,FIT RESTRICTIONS,MATERIAL PROPERTIES AND MANUFACTURING PROCESS | | WIDTH ACROSS FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 20 |
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