Technical Articles
Accurate Screw Machine Corp. (ASM) has published these technical articles:
(Fastening and Joining)
From this Article:
Classes of thread fit is one of three factors one must consider when deciding what type of thread is best for a given fastener application. The other 2 are thread form and thread series. We will...
(Metals and Alloys)
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It is important to understand what materials are compatible in order to prevent future corrosion issues. We have organized materials in groups to show materials that are compatible with each other....
(Materials)
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A simple reference for the different types of finishes that you will need for the material you are using. Having a tough time selecting finishes that meet your needs? With our extensive knowledge of...
(Materials)
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Do you need to know the specifications and codes of the materials you are selecting for your products? We understand that customers need to make precise comparisons. We have provided an easy reference...
(Industrial Hardware)
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Do you need help ordering metric parts? When you have selected your American standard parts it is important to consider your metric requirements. We provide you with simple tables with pertinent data...
(Industrial Hardware)
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A quick guide for fastener specifications and dimensions to help with ordering your parts. We have provided our ranges, special close tolerance diameters etc. for your convenience. Our specific thread...
(Fastening and Joining)
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Can you explain some basic screw and thread terms?...
(Fastening and Joining)
From this Article:
An extensive reference for socket cap screws. We break down the specifics, terminology, lengths, nominal sizes, dimensions, and more that will help aid in selecting the right part for your...
(Industrial Hardware)
From this Article:
I have been using hardware made of 303 stainless steel and when exposed to a salt atmosphere, the parts begin to rust. I need to stay with stainless material. Is there another type of stainless steel...
(Fastening and Joining)
From this Article:
I have some fasteners that have mating threads, internal and external. Often, I have a problem loosening and separating the parts. Why is this happening, and how can it be avoided?...
(Fastening and Joining)
From this Article:
What are the pros and cons of selecting a "coarse" vs "fine" thread for a fastener?...
(Industrial Hardware)
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Recently we had a problem with a plated product, and I overheard someone in Quality Control talking about "tin whiskers". What are "tin whiskers", and what can I do about this?...
(Industrial Hardware)
From this Article:
What is RoHS? RoHS, lead-free legislation, also known as the "European Directive 2002/95/EC on the Restriction of the use of certain Hazardous Substances in electrical and electronic equipment", will...
(Fastening and Joining)
From this Article:
I want to use your threaded standoff, Part Number 12040RSS???-12 for a panel thickness of 10 GA sheet steel. I don't want to swage it, and after flaring, the shank must be flush to under-flush. How do...