Noocan kaarboon Kaarboon-ka Karbarta leh ee loo yaqaan "carbon Car steel Zinc Plated Square Nut" wuxuu ka samaysan yahay bir aad u tayo wanaagsan oo tayo wanaagsan leh kuna shaqeynaya. Dusha sare waxaa lagu daboolay lakab zinc ah oo loogu talagalay suuxinta iyo ka hortagga miridhku. Waxay sida caadiga ah lashaqeeysaa biinanka (baararka ama boorarka) xargaha dibedda waxayna adeegsataa isku xirka gudaha iyo banaanka si loo adkeeyo laba qaybood oo iskuxiran, qaybaha, iwm. Marka la uruurayo iyo kala furfuridda Karbaashka Sunta Kaarboon Sanka Karbaashka Cirrid Nut with a wrench, ma fududa isku shaandheyn, laakiin waxaad kaliya u isticmaali kartaa khariidad toosan oo la hagaajin karo, khaanad dhimatay, ujeedo laba ah (furitaan), ama jeexjeex gaar ah oo labajibbaaran oo isku-urursan iyo kala-baxa ah.