掛かけ釘くぎ

noun

peg; hook; hanging nail

A peg or nail driven into a wall or post for hanging things; a rare term, more commonly expressed as 掛け釘（かけくぎ） or simply 釘（くぎ） with context.

• 壁かべに掛かけ釘くぎを打うって、帽ぼう子しをかけた。

  I drove a peg into the wall and hung my hat on it.