Hello everybody. I am writing from italy and I'd like to be helped on an translation of a techincal text for our new website. In my job, steel detailing drawing, I usually prepare few different bills of materials: purchasing list of shapes, cutting list, assembly list, shipping list and list of bolts. In the list of bolts I usually add all the parts those have to be purchased on the market (such as pins, tightners, anchors bolts, and so on). In italian we say "elementi da commercio", literally "elements from commerce" (elements from market). Is there a specific technical way of calling this group of elements? Thanks a lot frank