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National Stock Number:
5310-00-166-1403
Federal Supply Class:
5310
National Item Identification Number:
001661403
Description:
NUT,SELF-LOCKING,HEXAGON
Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.
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Manufacturer Information:
| 43781 | 019L2 | ESNA, LLC | | 43781 | 56878 | SPS TECHNOLOGIES, LLC | | D52NEE-070 | 019L2 | ESNA, LLC | | D52NEE-070 | 72962 | HARVARD INDUSTRIES INC | | 43781 | 77445 | RTX CORPORATION |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT | | STEEL COMP 1137 NUT | | NUT STYLE | HEXAGON | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | BEARING SURFACE TYPE | CHAMFERED | | THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.438 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3B | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5024 ASSN STD SINGLE MATERIAL RESPONSE NUT | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OVERALL EXCEPT INSERT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT | | NUT HEIGHT | 0.438 INCHES MINIMUM AND | | 0.468 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.616 INCHES MINIMUM AND | | 0.627 INCHES MAXIMUM | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 77445 | | MFR SOURCE CONTROLLING REFERENCE | 43781 |
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