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		                        | National Stock Number:
 5310-01-416-3005
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 014163005
 
 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:
 
 | MS21045-5E | 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 | PREVAILING TORQUE ALL METAL DESIGN |  | BEARING SURFACE TYPE | CHAMFERED OR |  |  | WASHER FACED |  | THREAD SERIES | UNJF |  | NOMINAL THREAD SIZE | 0.312 INCHES |  | THREAD QUANTITY PER INCH | 24 |  | THREAD CLASS | 3B |  | SURFACE TREATMENT | CADMIUM AND |  |  | CHROMATE OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TY2, CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |  | NUT HEIGHT | 0.271 INCHES MINIMUM AND |  |  | 0.360 INCHES MAXIMUM |  | WIDTH ACROSS FLATS | 0.492 INCHES MINIMUM AND |  |  | 0.502 INCHES MAXIMUM |  | COUNTERSINK ANGLE | 88.0 DEGREES NOMINAL NUT |  | LUBRICATION | SOLUBLE LUBRICANT |  | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |  | SPECIAL FEATURES | ELLIPTICAL LOCK |  | SPEC/STD CONTROLLING DATA |  |  | MANUFACTURERS CODE | 96906 |  | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS21045-5E | 
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