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National Stock Number: 5310-00-395-4582
Federal Supply Class: 5310
National Item Identification Number: 003954582
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:
77018-820 | 56878 | SPS TECHNOLOGIES, LLC | 93902-8 | 56878 | SPS TECHNOLOGIES, LLC | H49843-8 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | H53045-8 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | BH00589-8 | 27238 | BRISTOL INDUSTRIES, LLC | BH572-8 | 27238 | BRISTOL INDUSTRIES, LLC | HS5489-8 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | SLN146-8 | 16258 | SPACE-LOK, INC. | LH10874-8 | 72962 | HARVARD INDUSTRIES INC | ST3M572-8M | 76301 | THE BOEING COMPANY | HS5489-8 | 8V613 | THE BOEING COMPANY | HS5489-8 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | LUBRICATION | DRY FILM LUBRICANT | OVERALL HEIGHT | 0.500 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5663 ASSN STD 1ST MATERIAL RESPONSE OVERALL | MATERIAL | NICKEL ALLOY 718 OVERALL | NOMINAL THREAD SIZE | 0.500 INCHES | NUT STYLE | DOUBLE HEXAGON | WASHER OUTSIDE DIAMETER | 0.828 INCHES MAXIMUM | WASHER THICKNESS | 0.095 INCHES MINIMUM | WIDTH ACROSS FLATS | 0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-14550 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | COPPER OVERALL | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD SERIES | UNJF | THREAD QUANTITY PER INCH | 20 |
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