To give a larger surface area, increasing the strength of the hold
Lock washers, Self locking nuts, Double (Jam) nuts,
Shearadized is a metal coating for nails, bolts, washers, nuts and so on, that is similar to Galvanized.
For undoing and tightening nuts and bolts.
Galvanised washers reduce rust (it's the dull grey 'painted/dipped' nuts and bolts) Inside diameter of 12mm, outside diameter of 24mm at 2.5mm thick. Plain washers are circular and flat.
Nuts and bolts.
The washers aren't required for iron heads.
The phrase "nuts and bolts" usually refers to the minute details, perhaps technical, surrounding the topic it is referring to. For example, the nuts and bolts of writing an essay may be outlining the topic and the specific tools you use to start the process.
Drills, pumps, nuts and bolts.
all bolts
The Chite website provides Bolts, Screws, Nuts, Anchors, Washers and other hardware products. You can view all available products at the Chite TW website.
Sears appliance parts can range from nuts and bolts to hoses and motors. Sears sells washing machines, dryers, dish washers, stoves,ranges and many others.