the left hand thread is for acetylene use only
a clam's shell looks generally like a gray semicircle which has grooved lines running through it.
girls don't have nuts
They have a distinctly nutty taste and texture.
Exactly the same as any other nut. Spanner is just British terminology for wrench.
A hexagonal nut has the shape of an equilateral hexagon
Notched or grooved on the edge (like a saw)
no you idiotic nut
It has slots in the top of the nut to used with a cotter pin. Looks a lot like the top of the Rook piece from a chess game ( which some refer to as the castle).
it looks like a wing nut typically located in the lower corner of the radiator
They look like spiny shell with nut inside
Nut is the goddess of the sky in Egyptian mythology. She is depicted as a cow or as a dark woman arching over the sky with stars on her body.