1.Ibice bitandatu bikoreshwa cyane haba murugo no hanze. Porogaramu yo hanze ni iyubakwa, ibiraro n'imihanda, n'ibikoresho by'amashanyarazi; gusaba mu nzu ahanini ni ibikoresho bya mashini, ibikoresho byubuvuzi, nibikoresho bya elegitoroniki. 2.Iyo impande esheshatu zikoreshwa mubikoresho bya elegitoroniki, ibikoresho byubuvuzi, nahandi hantu, muri rusange hatoranijwe ibyuma bitagira umuyonga bitandatu kuko ibara ryubuso bwibyuma bitagira umwanda nibyiza cyane kandi birwanya ruswa nibyiza, bishobora gutuma imashini iba nziza mugihe kirekire. Niba ari ibikoresho bya mashini hamwe no kunyeganyega binini, birasabwa guhitamo imbaraga-ndende zingana.

1. Mugihe kimwe, hex itanga uburyo bwiza bwo kohereza, kugabanya amahirwe yo kunyerera no kwangirika. Iyo urwego rwo hejuru rwimbaraga (mubisanzwe urwego 10.9) rukozwe mubyuma bivanze, rufite imbaraga nziza kandi zidashobora guhangana. Imashini ya DIN7991 yorohereza imigozi yoroshye kuyishyiraho no kuyizirika, kandi irakwiriye kubisabwa aho bisabwa kenshi gusenyuka 2. Hexagon head head screw DIN7991 ikoreshwa cyane mubice byinshi, nk'imodoka n’imodoka nshya y’ingufu, umurima w’ikirere, ubwubatsi bw’inganda zikomeye, ibikoresho by’ubuvuzi, umurima w’itumanaho rya elegitoronike n’umuriro w’amashanyarazi.

1.DIN912 ya hex sock screw, izwi kandi nka hex socket silindrical head screw, ni yihuta isanzwe, ikoreshwa cyane mubikoresho bitandukanye bya mashini nibikoresho bya elegitoroniki. Imashini ya DIN912 igizwe n'umutwe wa silindrike ufite umwobo wa mpande esheshatu hejuru bisaba gukoresha umugozi wa hex kugirango ukomere cyangwa urekure. Igishushanyo cyemerera screw gutanga urumuri runini mugihe cyo kwishyiriraho, mugihe nanone irinda umugozi kurekura mugihe cyo gukoresha. 2. Byakoreshejwe cyane ‌: bisanzwe mubikoresho byubukanishi, gukora imodoka nizindi nzego, zikoreshwa muguhuza ibice no gutanga ingaruka zihamye zihamye

1. inganda kubera igishushanyo cyihariye n'imikorere myiza. Haba mubihe bisaba ibikorwa byintoki cyangwa ibidukikije bidasanzwe bisaba kwikingira, kutagira magnetique, no kurwanya ruswa, imigozi yikinyugunyugu irashobora gutanga ibisubizo byizewe.

Binyuze muburyo bwihariye, DIN981 izengurutswe zirashobora gutanga imbaraga zo gufunga, byemeza isano iri hagati yibigize. Ubu bwoko bwimbuto buza mubisobanuro byinshi, bikwiranye na diametre zitandukanye hamwe nibisabwa guhuza. Ikozwe mu byuma cyangwa ibyuma bidafite ingese, ifite imbaraga zo kurwanya ruswa kandi ibereye ibidukikije bitandukanye. Kwizirika no kurekura birashobora kugerwaho hifashishijwe uburyo bworoshye bwo kuzunguruka, bigatuma ibikorwa byoroha.

DIN557 imwe yimbuto ya kare ikoreshwa cyane mubisabwa bisaba guhuza imbaraga nyinshi no kurwanya ruswa, nk'ubwubatsi bw'amashanyarazi, ubwikorezi bwo mu muhanda, ibikoresho byo kubaka amazu, n'inganda zindi. Igishushanyo kiranga iyi mbuto kirimo chamfer imwe, yoroshye kuyishyiraho kandi irashobora kunoza ituze no kwizerwa kwihuza.

Imbuto za hex zikoreshwa zifatanije na bolts hamwe ninshini kugirango uhuze cyane kandi ushimangire ibice byubukanishi. Ibice bitandatu byubwoko butandukanye hamwe n amanota arakwiriye mubihe bitandukanye kugirango byuzuze ibisabwa hamwe nubuvuzi bwo hejuru. Byakoreshwa cyane, hamwe nimbaraga zikomeye zifatika, zibereye ibihe bisaba umwanya munini wo gukoreramo. ‌

DIN937 itondekanye cyane cyane ikoreshwa cyane kumashini nibikoresho bisaba gusenywa kenshi, cyane cyane mubihe umwanya ari muto. Ubu bwoko bwimbuto bufite ibice bitandatu bibangikanye munsi yacyo, bishobora kuzunguruka ukoresheje umugozi cyangwa pliers, byoroshye gusenya no gushiraho

DIN935-1 ibice bitandatu byimbuto zikoreshwa cyane mugukosora imitwe yimbere ninyuma yimodoka. Mugukomeza imigozi inyura imbere yimbere ninyuma, ikadiri nipine bishyizwe hamwe. Kugirango wirinde ibinyomoro kurekura, mubisanzwe bikosorwa ukoresheje pin ifunguye-ifunguye inyura mu mwobo wimbuto. Gufungura-pin irangije gukenera kunyura hagati yumuzingi wizunguruka, kandi mubisanzwe impande zombi zumuzingi wikiziga zigomba gucukurwa. Diameter yumwobo nubugari nuburebure bwimbuto zimbuto zerekanwe byerekana ibisobanuro bya pin-ifunguye-pin byatoranijwe.

DIN935-1 ibice bitandatu byimbuto zikoreshwa cyane mugukosora imitwe yimbere ninyuma yimodoka. Mugukomeza imigozi inyura imbere yimbere ninyuma, ikadiri nipine bishyizwe hamwe. Kugirango wirinde ibinyomoro kurekura, mubisanzwe bikosorwa ukoresheje pin ifunguye-ifunguye inyura mu mwobo wimbuto. Gufungura-pin irangije gukenera kunyura hagati yumuzingi wizunguruka, kandi mubisanzwe impande zombi zumuzingi wikiziga zigomba gucukurwa. Diameter yumwobo nubugari nuburebure bwimbuto zimbuto zerekanwe byerekana ibisobanuro bya pin-ifunguye-pin byatoranijwe.

Ibinyomoro, bizwi kandi nk'ikarito ya karita ya karita cyangwa ibinyomoro bireremba, bigizwe n'ibikoresho byoroshye kandi byoroshye. Imiterere ya groove yububiko bwayo ishyira ibinyomoro mu mwobo wabanjirijwe mbere, kandi kubera ikinyuranyo kiri hagati yo guhuza igikonoshwa nimbuto ya kare, irashobora kwishyura indishyi zitandukanijwe nu mwobo wubatswe. Imyumbati ifite imbaraga-zohejuru zifatika zifatika, kwihuta kandi byoroshye, birashobora gusenywa no gusimburwa, kandi birashobora no kugororwa no gukosorwa.

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.