What is the standard using to specify a machine part?

[DiaaHamdy]

I need a standrd method to specify a machine part.like if I have a plate it has a designation of plate and the specifcation is length*width*height , the screw has a specification M8*length*grade*DIN and so on ,so Could anyone please helps me?

 

[KENAT]

ASME Y14.100 gives some part naming guidelines. Not sure to the level of detail you seem to want though.

Posting guidelines faq731-376

http://eng-tips.com/market.cfm?

(probably not aimed specifically at you)
What is Engineering anyway: faq1088-1484​