00000nz  a2200000n  4500
001  KSH1998023163
005  19990508115650
008  980429 n azknn|abn          |a a|a    | 
150  ▼a벌림 볼트▲
550  ▼wg▼a볼트(죔쇠)[bolt]▲
550  ▼a나사(못)[螺絲]▲