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Hello, I am unsure, but is it a norm to put some sort of brass cutting oil + Mineral spirt on top of a finished zinc plated part to reduce rusting? is it necessary? Thank you, FY

thank you!

Hi All, if a radius has a Max or Min radius call out, is it affected by the general tolerance table in the drawing? Thank you

Hello, What does this SYMBOL mean in a drawing? Can someone please help me understand?

Hello, I am new to actuators and trying to understand some definition. This gets confusing to me because i can't picture it in my head. can someone help me understand the difference? Example below 1. Rated Torque 2. Spring Return Torque 3. Stall Torque 4. Lower limit stall torque 5. upper...

Thank you all for the guidance

Hello, I was wondering what this symbol represents marked in yellow. can someone help me understand the correct terminology for it?

Hello all, I am fresh to GD&T and was wondering what a datum on a hole represents and what does it describe back to me. Image below

Overall, I believe UV wax on screws is to protect from and prolong the life of a screw during high heat temps. Is there any other purpose and how critical is this feature? does it act more of a lubricant at the end of the day?

Hi All, my apologies. Gage = 16GA 304SS Screws = coarse or fine threaded Application = mounting a plastic back piece Anyone have difficulty trying to thread through 304SS with 410SS screws?

Hello, Which would be best to use for sheet metal? Thank you, FGY

Hello All, I was wondering if there is anyone out there that can help me understand the two processes. Is there a difference between the two? which is more reliable? Thank you, FGY

Hello, I am new to sheet metal. I was wondering if sheet metal holes can be reused if already been use. Lets say for example, it shall use the same screw size, but of a different screw. How about Self-tapping screws that are trilobular? I appreciate the guidance. If any other notes or tips...

Hello, I was wondering when it comes to Casting & Machined parts, how would you rev it correctly if both both are ref. within each other? Ex: Casting drawing references Machined part drawing (both are separate drawings but referenced each other). Casting is changing to a new material. Wouldn't...

the material for the supplier to make is made from .010" 304 stainless steel. the part that's being made has a thickness of .080". I am trying to understand how the raw material .010" correlates with the actual part at .080" and how it affects it.

Hello, I am new to the field of Mechanical Engineering. I was curious in drawings where the material is called for example .010" 304 Stainless Steel. What does the .010" exactly represent? is it the raw material thickness used to formed the part? when I measure the part, the thickness of...