- 六角形 liùjiǎoxíng hexagona flat shape with six straight sides and six angles
- 六角括号 liùjiǎokuòhào hexagonal bracketsthe hexagonal punctuation marks 〔 〕 which are used to enclose references or citations
- 六角螺帽 liùjiǎoluómào hexagonal nuta six-sided nut used with a bolt to fasten parts together; hexnut
- 内六角圆柱头螺钉 nèiliùjiǎoyuánzhùtóuluódīng socket head cap screwhexagon socket head cap screw
- 内六角扳手 nèiliùjiǎobānshǒu hex keyhex key; Allen key
- 六角星 liùjiǎoxīng six-pointed starsix-pointed star; hexagram
