钧 is a simplified Chinese hanzi, listed here under the keyword “unit of measure equivalent to thirty catties”. It is built from 钅 (gold) and 匀 (equal).
On KumiJi Glyph Explorer, open the parts search and type “gold” + “equal”. 钧 is among the results, together with every other character containing the same shapes.
Open 钧 in the interactive kanji search
to expand every part down to its smallest pieces, add your own names and mnemonic stories,
or search for other characters by their parts.