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National Stock Number:
5310-00-226-3911
Federal Supply Class:
5310
National Item Identification Number:
002263911
Description:
NUT,SELF-LOCKING,SLOTTED,HEXAGON
Detail:
A NUT HAVING A FLAT BEARING SURFACE AND 6 FLAT SIDES WITH SLOTS IN ITS UPPER PORTION. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. THE SLOTS, WHEN USED IN CONJUNCTION WITH A SOLID OR SPLIT (COTTER) PIN, ACT AS AN EXTRA "FAIL SAFE", FEATURE IN CRITICAL APPLICATIONS. EXCLUDES NUT (1), SELF-LOCKING, CASTELLATED, OCTAGON.
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Manufacturer Information:
| 10088013 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 137242 | U1607 | TRIUMPH CONTROLS - UK, LTD. | | 5310PL2028500 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 21342-50 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | 938.08.71.404 | S4080 | PILATUS AIRCRAFT LTD | | 9380871404 | S4080 | PILATUS AIRCRAFT LTD | | F12NE4717-048 | 019L2 | ESNA, LLC | | F12NTEC428 | 27687 | GREER STOP NUT INC. | | F12NE4717-048 | 72962 | HARVARD INDUSTRIES INC | | MS17826-4 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS17826-4 | A0126 | LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE | | ESNAF12NE4717 | K5673 | SPS TECHNOLOGIES LTD TJ BROOKS DIVISION |
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Techincal Specification:
| THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT | | STEEL NUT | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OVERALL EXCEPT INSERT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT | | NUT STYLE | SLOTTED, HEXAGON | | NUT HEIGHT | 0.173 INCHES MINIMUM AND | | 0.203 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND | | 0.439 INCHES MAXIMUM | | BEARING SURFACE TYPE | WASHER FACED | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 96906 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS17826-4 |
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