Midabka loo yaqaan 'flange nuts' mararka qaarkood waxay leeyihiin flanges wareeg ah oo ka caawinaya in ay sameeyaan qaab-dhismeed xasiloon iyada oo aan wax saameyn ah ku yeelan badeecada la dhammeeyey sida looska flange-ga sed-bursan uu sameeyo.Looska rotary ayaa inta badan loo isticmaalaa in lagu xidho alwaax iyo balaastiig.Mararka qaarkood labada dhinac ee lawska waa la masixiyaa, taas oo u oggolaanaysa in labada dhinacba la xidho.

Midabyada isku toosiya waxay leeyihiin cidhifyo wareegsan, oo ku habboon saxan-dhaqiyeyaasha concave si ay ugu oggolaadaan lawska in lagu adkeeyo sagxadaha aan qummanayn lowska.

Hex flange lowska inta badan waxa uu ka kooban yahay jirka lowska, wejiga flange waxa uu ku yaalaa daraf ka mid ah jidhka lowska, iyo koofiyad ayaa ku qotonta cidhifka kale ee jidhka lowska.Waxay leedahay xidhid wanaagsan iyo iska caabin daxalka.

Hex flange lowska inta badan wuxuu ka kooban yahay jirka lowska, hal dhamaadka jirka lowska waxaa lagu hagaajiyaa weji flange, dhamaadka kale ee jirka lowska waxaa lagu hagaajiyaa koofiyad;Natiijada jidhka lowska ayaa lagu dhejiyay daboolka, sidaas darteed isticmaalka lowska flange hexagonal wuxuu leeyahay shaabad wanaagsan, wuxuu si wax ku ool ah uga hortagi karaa roobka, qoyaanka, boodhka iyo walxaha kale ee waxyeellada leh ee lagu rusheeyey jidhka lowska, ka hortagga ifafaale daxalka ee lowska. jirka, sidaas darteed si weyn ayuu u kordhin karaa nolosha adeegga lowska flange ee laba geesoodka ah.