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National Stock Number:
5310-00-225-6190
Federal Supply Class:
5310
National Item Identification Number:
002256190
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:
| 002-003645-008 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 79N3-070U | 019L2 | ESNA, LLC | | 79NE070U | 019L2 | ESNA, LLC | | 79NE070U | 72962 | HARVARD INDUSTRIES INC | | 79N3-070U | 72962 | HARVARD INDUSTRIES INC | | MS21044C7 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | MS21044C7 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| COUNTERSINK ANGLE | 88.0 DEGREES NOMINAL NUT | | LUBRICATION | SOLUBLE LUBRICANT | | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL | | BEARING SURFACE FINISH | 125.0 MICROINCHES | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 302 OR | | STEEL COMP 303 OR | | STEEL COMP 304 NUT | | NUT STYLE | HEXAGON | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | BEARING SURFACE TYPE | CHAMFERED OR | | WASHER FACED | | THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.438 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3B | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5688 ASSN STD 1ST MATERIAL RESPONSE OR | | AMS 5640 ASSN STD 2ND MATERIAL RESPONSE OR | | AMS 5647 ASSN STD 3RD MATERIAL RESPONSE NUT | | SURFACE TREATMENT | PASSIVATE OVERALL EXCEPT INSERT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT | | NUT HEIGHT | 0.435 INCHES MINIMUM AND | | 0.469 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.679 INCHES MINIMUM AND | | 0.690 INCHES MAXIMUM |
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