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National Stock Number: 5310-00-211-3431
Federal Supply Class: 5310
National Item Identification Number: 002113431
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:
MS21045L18 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | NAS1021A18 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
THREAD DIRECTION | RIGHT-HAND | MATERIAL | STEEL OVERALL | NUT STYLE | HEXAGON | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | BEARING SURFACE TYPE | CHAMFERED OR | | WASHER FACED | THREAD SERIES | UNF | NOMINAL THREAD SIZE | 1.125 INCHES | THREAD QUANTITY PER INCH | 12 | THREAD CLASS | 3B | SURFACE TREATMENT | CADMIUM OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | NUT HEIGHT | 1.266 INCHES MAXIMUM | WIDTH ACROSS FLATS | 1.614 INCHES MINIMUM AND | | 1.627 INCHES MAXIMUM | COUNTERSINK ANGLE | 120.0 DEGREES NOMINAL NUT | LUBRICATION | DRY FILM LUBRICANT OR | | SOLUBLE LUBRICANT | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL | BEARING SURFACE FINISH | 125.0 MICROINCHES | SPECIFICATION/STANDARD DATA | 80205-NAS1021 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | SPEC/STD CONTROLLING DATA | | MANUFACTURERS CODE | 96906 | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS21045L18 |
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