Case 1150M - Page 20

INTRODUCTION
InchLockNuts,AllMetal(Threeoptionalmethods)
200902684
GradeIdentication
GradeCornerMarkingMethod(1)FlatsMarkingMethod(2)ClockMarkingMethod(3)
GradeA
NoNotchesNoMarkNoMarks
GradeBOneCircumferentialNotch
LetterBThreeMarks
GradeCTwoCircumferentialNotchesLetterCSixMarks
4808003331/01/2017
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