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National Stock Number:
5310-01-259-3590
Federal Supply Class:
5310
National Item Identification Number:
012593590
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:
| 002-003645-016 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | MS21044C20 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | MS21044C20 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | | COUNTERSINK ANGLE | 68.0 DEGREES MINIMUM NUT | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | LUBRICATION | DRY FILM LUBRICANT | | 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 | | MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 NUT | | NOMINAL THREAD SIZE | 1.250 INCHES | | NUT HEIGHT | 1.300 INCHES MINIMUM AND 1.454 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 1.801 INCHES MINIMUM AND 1.815 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT | | SURFACE TREATMENT | PASSIVATE NUT | | TEMP RATING | 250.0 FAHRENHEIT MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UNJF |
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