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National Stock Number:
5310-00-982-4988
Federal Supply Class:
5310
National Item Identification Number:
009824988
Description:
NUT,SELF-LOCKING,HEXAGON
Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.
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Manufacturer Information:
| 118042 | 06848 | HONEYWELL INTERNATIONAL INC | | 13207E8525FN5 | 97403 | CECOM LR CENTER | | 6708835 | 24617 | GENERAL MOTORS CORP | | 58FH-428 | 56878 | SPS TECHNOLOGIES, LLC | | 5310PL0929202 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 204960 | 99193 | HONEYWELL INTERNATIONAL INC. | | 79HE048 | 019L2 | ESNA, LLC | | H57-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 8537232 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 79HE048 | 72962 | HARVARD INDUSTRIES INC | | 6708835 | 73342 | ALLISON TRANSMISSION INC | | H57-4 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | MS20145C04 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | H57-4 | R1120 | SATAIR A/S | | SM1813-048 | 019L2 | ESNA, LLC | | SMLH1813-048 | 019L2 | ESNA, LLC | | MS21045C4 | 56878 | SPS TECHNOLOGIES, LLC | | SMLH1813-048 | 72962 | HARVARD INDUSTRIES INC | | SM1813-048 | 72962 | HARVARD INDUSTRIES INC | | YE3220 | 75497 | LAMSON AND SESSIONS CO THE | | MS21045C4 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | MS21045C4 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | MS21045C4 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS21045-C4 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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Techincal Specification:
| BEARING SURFACE FINISH | 125.0 MICROINCHES | | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | | COUNTERBORE DIAMETER | 0.253 INCHES MINIMUM AND 0.293 INCHES MAXIMUM NUT | | COUNTERSINK ANGLE | 88.0 DEGREES NOMINAL NUT | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT HEIGHT | 0.240 INCHES MINIMUM AND 0.328 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM | | TEMP RATING | 450.0 FAHRENHEIT NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 28 |
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