The plastic things that come with screws are called washers or spacers. They are used to provide a cushion or support between the screw and the surface it is being screwed into. Washers help distribute the pressure evenly and prevent damage to the surface or the screw.
They are called plastic wall anchors.
Plastic clips can be used for a variety of things as they come in different styles. For example, there are plastic clips used to clip back hair and there is also clips that are used to clip together important news articles or paper files.
Screws are used to hold certain things together.
Various types of Nuts, bolts, screws, retainers, plastic "push fasteners", spring clips... anything that's used to fasten things in an automobile.
Well it is used for things that require amino plastic -.-
there are over thousands of things that are made out of plastic. Plastic is the worlds most used renewable resource
carrying things
Screws are used to hold things together. They can be used in place of nails, where a nail would not be a good fastener is where you would want to use a screw.
To attach things together.
A plastic cup can be use for a number of things. It can be used for drinking beverages or for storing things. Paper clips and pens are some of the things you can keep in a plastic cup.
Screws belong to the family of mechanical components known as fasteners. They are used to attach things to the bike. Screws are typically used to attache fenders, some brakes, reflectors etc.
Recycled plastic is mostly used for floor cushion,childrens toys and other plastic bags. China takes in most of the used plastic from the UK.