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National Stock Number: 5310-01-528-7930
Federal Supply Class: 5310
National Item Identification Number: 015287930
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:
| 80985-720 | 56878 | SPS TECHNOLOGIES, LLC | | BA 16140-07 | F0188 | BLANC AERO INDUSTRIES - GROUPE LISIAEROSPACE | | J628P07 | 062W0 | GE ENGINE SERVICES DISTRIBUTION, L.L.C. | | J628P07 | 07482 | GENERAL ELECTRIC COMPANY | | H39940-7 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | H1001N-720 | SF773 | NATIONAL AEROSPACE FASTENERS CORPORATION | | VN-1812-DA-070 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,SELF-LOCKING,TEN POINT INCREASED WRENCHING, CBORED DRY FILM | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.437 INCHES | | NUT STYLE | DOUBLE HEXAGON | | OVERALL HEIGHT | 0.730 INCHES MINIMUM AND 0.745 INCHES MAXIMUM | | SPECIAL FEATURES | TWO DRIVE POINTS, AT 180 DEGREE ANGLE, OMITTED | | WASHER OUTSIDE DIAMETER | 0.650 INCHES MINIMUM | | WASHER THICKNESS | 0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.5625 INCHES NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNJF |
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