zu
I-F436 yama-washers eyisicaba ayizindilinga eziyisiyingi ezenziwe ngensimbi enamandla aphezulu eye yaqiniswa ngokwelashwa kokushisa izinqubo. Zihambisana namazinga we-ASTM F436, okusho ukuthi zihlangabezana nezidingo zekhwalithi, ukuqina, nokusebenza kusethwe yi-American Society for Testing and Materials. Lawa ma-washers eza ngosayizi ahlukahlukene, ububanzi, ubukhulu, nokuqeda ukwamukela izicelo ezahlukahlukene.