svornik
1. spoj, zatič, klin, svornik
a fastener that is inserted into holes in two adjacent pieces and holds them together [sponka, ki se vstavi v luknje v dveh sosednjih kosih in ju drži skupaj]
2. svornik, vijak
a screw that screws into a nut to form a fastener [vijak, ki se zasuka v matico in tvori sponko]