5310-00-871-8757 WASHER,SPRING TENSION Index 5340-00-871-8762 CONNECTOR,ROD END

National Stock Number:
5310-00-871-8758

Federal Supply Class:
5310

National Item Identification Number:
008718758

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.


Manufacturer Information:
10121784A486GNIMIKKEISTOKESKUS NCB FINLAND
5310PL21319499009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
F12NE4753-080019L2ESNA, LLC
F12NE4753-08072962HARVARD INDUSTRIES INC
938.08.71.208S4080PILATUS AIRCRAFT LTD
9380871208S4080PILATUS AIRCRAFT LTD
F12NEC82027687GREER STOP NUT INC.
MS17825-896906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS17825-8A0126LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE
MS17825-8A0311TECNO TRADE S.R.L.


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALPLASTIC POLYAMIDE LOCKING INSERT
STEEL NUT
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL EXCEPT INSERT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
NUT STYLESLOTTED, HEXAGON
NUT HEIGHT0.548 INCHES MINIMUM AND
0.578 INCHES MAXIMUM
WIDTH ACROSS FLATS0.741 INCHES MINIMUM AND
0.752 INCHES MAXIMUM
BEARING SURFACE TYPEWASHER FACED
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS17825-8


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