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		                        | National Stock Number:
 5310-01-490-2022
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 014902022
 
 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:
 
 | 938.07.68.303 | S4080 | PILATUS AIRCRAFT LTD |  | MS21045-08E | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |  | MS21045-08E | 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 OVERALL |  | NUT STYLE | HEXAGON |  | LOCKING FEATURE | FREE-RUNNING ALL METAL DESIGN |  | BEARING SURFACE TYPE | CHAMFERED |  | THREAD SERIES | UNJC |  | NOMINAL THREAD SIZE | 0.164 INCHES |  | THREAD QUANTITY PER INCH | 32 |  | THREAD CLASS | 3B |  | SURFACE TREATMENT | CADMIUM OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TY II, CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |  | HARDNESS RATING | 36.0 ROCKWELL C NOMINAL |  | NUT HEIGHT | 0.219 INCHES MINIMUM AND |  |  | 0.250 INCHES MAXIMUM |  | WIDTH ACROSS FLATS | 0.336 INCHES MINIMUM AND |  |  | 0.345 INCHES MAXIMUM |  | TEMP RATING | 450.0 DEG FAHRENHEIT MAXIMUM |  | SPECIAL FEATURES | ELLIPTICAL LOCK | 
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