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National Stock Number:
5310-00-526-1248
Federal Supply Class:
5310
National Item Identification Number:
005261248
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:
| 109LH9031-4 | 72962 | HARVARD INDUSTRIES INC | | 67832AS428 | 56878 | SPS TECHNOLOGIES, LLC | | BACN10HR4CS | 81205 | THE BOEING COMPANY | | BH00303-4CS | 27238 | BRISTOL INDUSTRIES, LLC | | BHOO303-4CS | 27238 | BRISTOL INDUSTRIES, LLC | | BMN5024CPD3-4 | 97928 | HUCK INTL INC | | BMN5024CPF3-4 | 17446 | HUCK INTERNATIONAL, INC | | H39953-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | H50553-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | LD114-0016-0004 | 43999 | THE BOEING COMPANY | | SL7059C428 | 11815 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT STYLE | DOUBLE HEXAGON | | OVERALL HEIGHT | 0.310 INCHES MAXIMUM | | SPECIFICATION/STANDARD DATA | 81205-BACN10HR MANUFACTURERS STANDARD | | WASHER OUTSIDE DIAMETER | 0.438 INCHES MAXIMUM | | WASHER THICKNESS | 0.020 INCHES MINIMUM | | WIDTH ACROSS FLATS | 0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM | | TEMP RATING | 900.0 DEG FAHRENHEIT NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES | UNJF |
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