
DIN929 isudira ya hex nuts ikoreshwa cyane cyane mubihe bisaba guhuza imbaraga-nyinshi hamwe nuburyo budasanzwe. Ubu bwoko bwimbuto bwahujwe nu muhuza no gusudira kandi burakwiriye mubihe aho imiyoboro isanzwe ya bolt idashobora gukorwa, nkigihe iyo umuhuza ari muto cyane cyangwa wakozwe muburyo budasanzwe. Igikorwa cyo gusudira gihwanye no guhindura ibice bibiri bitandukanye muri byose, gushonga ibyuma mubushyuhe bwinshi, kubivanga hamwe, hanyuma bikonjesha. Umuti wongeyeho hagati, ushingiye ku mbaraga za molekile, kandi imbaraga zayo muri rusange ziruta iz'ababyeyi.