SWG thread screw assortment M4 40 mm Philips cross recess DIN 7985 steel zinc-plated 100 pcs 4009146052153

Why do I find that the same product is available on different item numbers?

Manufacturers often release the same product with different item numbers, typically just different versions of the packaging. For example, the packaging may be targeted at different countries. We try our best to unify the products, but it can happen that the same product appears on different item numbers in our system.