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National Stock Number:
5310-00-857-5559
Federal Supply Class:
5310
National Item Identification Number:
008575559
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:
| 28FH-524 | 56878 | SPS TECHNOLOGIES, LLC | | H55-5 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | H55-5 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | MS21045L5 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | MS21045L5 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | H55-5 | R1120 | SATAIR A/S | | RM1801-054 | 019L2 | ESNA, LLC | | SPS28GH524 | 56878 | SPS TECHNOLOGIES, LLC | | RM1801-054 | 72962 | HARVARD INDUSTRIES INC | | YE3201 | 75497 | LAMSON AND SESSIONS CO THE | | SL2374-5 | 97393 | SPS TECHNOLOGIES LLC |
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Techincal Specification:
| BEARING SURFACE FINISH | 125.0 MICROINCHES | | BEARING SURFACE TYPE | CHAMFERED | | COUNTERSINK ANGLE | 88.0 DEGREES NOMINAL NUT | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.312 INCHES | | NUT HEIGHT | 0.271 INCHES MINIMUM AND 0.360 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | TEMP RATING | 450.0 FAHRENHEIT NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES | UNJF | | WIDTH ACROSS FLATS | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
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