Grade 660A vs. 660D nuts?
Grade 660A vs. 660D nuts?
(OP)
What is the difference between Grade 660A nuts and 660D nuts? We ordered D and got A.
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Grade 660A vs. 660D nuts?
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RE: Grade 660A vs. 660D nuts?
RE: Grade 660A vs. 660D nuts?
apart from the mechanical/chemical differences between grade A and D, can you tell when to use one over the other? The same question would apply for other grades
RE: Grade 660A vs. 660D nuts?
It seemed the OP was looking for basic information for differences, which is why I provided minimum information. I doubt you will find specific information on materials selection/suitability other than minimum strength requirements and what you need for desired clamping load under various service conditions.