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		                        | National Stock Number:
 5310-01-057-6205
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 010576205
 
 Description:
 NUT,SELF-LOCKING,EXTENDED WASHER
 
 Detail:
 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
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 Manufacturer Information:
 
 | MS21084L10 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |  | MS21084L10 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |  | RMLH10722-10 | 019L2 | ESNA, LLC |  | RMLH10722-10 | 07083 | KERR-MCGEE CHEMICAL CORP |  | RMLH10722-10 | 72962 | HARVARD INDUSTRIES INC | 
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 Techincal Specification:
 
 | THREAD SERIES | UNF |  | NOMINAL THREAD SIZE | 0.625 INCHES |  | THREAD QUANTITY PER INCH | 18 |  | THREAD CLASS | 3B |  | THREAD DIRECTION | RIGHT-HAND |  | MATERIAL | STEEL OVERALL |  | SURFACE TREATMENT | CADMIUM AND |  |  | CHROMATE OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |  | HARDNESS RATING | 48.0 ROCKWELL C MAXIMUM |  | NUT STYLE | DOUBLE HEXAGON |  | WASHER OUTSIDE DIAMETER | 1.088 INCHES MAXIMUM |  | OVERALL HEIGHT | 0.720 INCHES MAXIMUM |  | WASHER THICKNESS | 0.075 INCHES MINIMUM |  | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |  | LUBRICATION | DRY FILM LUBRICANT |  | TEMP RATING | 450.0 DEG FAHRENHEIT MAXIMUM |  | SPECIAL FEATURES | WRENCHING FACILITY PER MS33787-24 | 
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