5306-00-527-5447 BOLT,MACHINE Index 5310-00-527-5452 WASHER,SPRING TENSION

National Stock Number:
5310-00-527-5450

Federal Supply Class:
5310

National Item Identification Number:
005275450

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.


Manufacturer Information:
5611-05000KDP7KIDDE-FENWAL, LLC
68NTM50019L2ESNA, LLC
68TM50019L2ESNA, LLC
902070118876U S ARMY AVIATION AND MISSILE COMMAND
68NTM5072962HARVARD INDUSTRIES INC
68TM5072962HARVARD INDUSTRIES INC


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALPLASTIC POLYHEXAMETHYLENE AMIDE AND
PLASTIC POLYCAPROLACTAM LOCKING INSERT
ALUMINUM ALLOY 2017 NUT
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPECHAMFERED
THREAD SERIESUNC
NOMINAL THREAD SIZE0.125 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 MIL SPEC ALL MATERIAL RESPONSES LOCKING INSERT
AMS4118 MIL SPEC SINGLE MATERIAL RESPONSE NUT
SURFACE TREATMENTANODIZE OVERALL EXCEPT INSERT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
NUT HEIGHT0.094 INCHES MINIMUM AND
0.124 INCHES MAXIMUM
WIDTH ACROSS FLATS0.243 INCHES MINIMUM AND
0.251 INCHES MAXIMUM
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
BEARING SURFACE FINISH125.0 MICROINCHES


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