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National Stock Number:
5310-01-320-8096
Federal Supply Class:
5310
National Item Identification Number:
013208096
Description:
NUT,SELF-LOCKING,ASSEMBLED WASHE
Detail:
A NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.
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Manufacturer Information:
| KFN526DL-5 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | KFN526DL-5 | 17446 | HUCK INTERNATIONAL, INC | | KFN526DL-5 | 56878 | SPS TECHNOLOGIES, LLC | | KFN526DL-5 | 80539 | SPS TECHNOLOGIES, LLC | | KFN526DL-5 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | KFN526DL-5 | 97928 | HUCK INTL INC | | KFN526DL5 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | LE114-0037-0005 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
| THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.3125 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | IRON ALLOY 660 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | NUT STYLE | FLAT WITH TURNED UP EDGE | | WASHER OUTSIDE DIAMETER | 0.580 INCHES MINIMUM AND | | 0.590 INCHES MAXIMUM | | OVERALL HEIGHT | 0.430 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.367 INCHES MINIMUM AND | | 0.376 INCHES MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | NUT COUNTERBORE DEPTH | 0.135 INCHES MINIMUM AND | | 0.145 INCHES MAXIMUM NUT | | COUNTERBORE DIAMETER | 0.346 INCHES MINIMUM AND | | 0.350 INCHES MAXIMUM NUT | | 0.423 INCHES NOMINAL WASHER | | LUBRICATION | DRY FILM LUBRICANT |
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