Gushira imisumari, izwi kandi nka stud weld cyangwa pin ya weld, ni ibyiciro byihariye byagenewe porogaramu aho imiyoboro gakondo na bolts birashobora kuba byiza. Mubisanzwe bikoreshwa mubikorwa byo kwicyuma-byuma, aho bisabwa inguzanyo zikomeye, zihoraho. Inzira yo gukoresha imisumari yo gusudira ikubiyemo tekinike yo gusudira yemerera umusumari guhuzwa muburyo butaziguye mubyuma,