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National Stock Number:
5310-00-493-4020
Federal Supply Class:
5310
National Item Identification Number:
004934020
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:
| 1802-070U | 019L2 | ESNA, LLC | | 1802-070U | 72962 | HARVARD INDUSTRIES INC | | MS20500-720A | 2N935 | BOEING DISTRIBUTION SERVICES X, INC. | | MS20500-720A | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 5310002982748 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL UNS S34720 OR | | STEEL UNS S34723 OVERALL | | NUT STYLE | HEXAGON | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | BEARING SURFACE TYPE | CHAMFERED | | THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.438 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3B | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5642 S34720/S34723 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | SILVER OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | NUT HEIGHT | 0.421 INCHES MINIMUM AND | | 0.469 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.679 INCHES MINIMUM AND | | 0.690 INCHES MAXIMUM | | COUNTERSINK ANGLE | 88.0 DEGREES NOMINAL NUT | | TEMP RATING | 1200.0 DEG FAHRENHEIT NOMINAL | | PRECIOUS MATERIAL | SILVER | | PRECIOUS MATERIAL AND LOCATION | ALL SURFACES SILVER | | BEARING SURFACE FINISH | 125.0 MICROINCHES | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 96906 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS20500-720A |
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