Can the tolerance of M5 stainless steel screw be +0/-0.05mm?

A few days ago, Shi Shi Tong received a phone call from Mr. Peng. Mr. Peng said that he needed an M5 stainless steel screw with the size of M5*55 and a step position. The diameter of the step is 6.2mm, and the tolerance requirement is +0/-0.05mm.

This tolerance of Mr. Peng requires that the Shi Shi Tong screw manufacturer be able to do it. If this M5 stainless steel screw is to achieve this tolerance, it will need to go to the grinding machine, because the ordinary lathe can not meet the requirements of this tolerance is only ±0.05mm, and the grinding machine can control this tolerance. However, if the screw to the grinder, the cost will increase a lot, and the production time will also be more than the ordinary lathe production because the grinder is to be manually finished one by one.

Therefore, the Shi Shi Tong screw manufacturer asked Mr. Peng whether the M5 stainless steel screw with such a small tolerance was necessary, and told Mr. Peng the price and the production time if the tolerance was so small. Mr. Peng asked us to make samples for him first. The tolerance of the step diameter of one model is controlled at ±0.05mm, and the tolerance of the step diameter of the other model is controlled at +0/0.05mm. He will see which one he wants after the test.