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National Stock Number:
5310-01-357-6233
Federal Supply Class:
5310
National Item Identification Number:
013576233
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:
| MS21044C18 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | MS21044C18 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| 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 | 1.250 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3B | | SURFACE TREATMENT | PASSIVATE NUT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT | | NUT HEIGHT | 1.130 INCHES MINIMUM AND | | 1.266 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 1.614 INCHES MINIMUM AND | | 1.627 INCHES MAXIMUM | | COUNTERSINK ANGLE | 88.0 DEGREES MINIMUM NUT | | LUBRICATION | DRY FILM LUBRICANT | | TEMP RATING | 250.0 DEG FAHRENHEIT MAXIMUM | | BEARING SURFACE FINISH | 125.0 MICROINCHES |
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