Nweta echekwabara na nke a pụrụ ịdabere na ya na Metric Slotted Oval Countersunk Head Machine Screws kwekọrọ na ụkpụrụ IFI 513 - 1982. Vasatail na inogide, skru ndị a na-enye mgbakọ kwụsiri ike na arụmọrụ na-adịte aka n'ofe ngwa dị iche iche.
Nkwado echekwaraMetric Slotted Oval Countersunk Head Machine screws, na-ezute ụkpụrụ nke IFI 513 - 1982, na-enye ngwọta nkwado siri ike maka ngwa dị iche iche. Nhazi isi nke oval countersunk na-enye ohere maka ntinye mmiri, na-ebelata ihe ize ndụ nke snagging na inye njedebe dị ọcha.
Ngwa dịgasị iche iche:Igwe igwe ndị a skru na-arụ ọrụ ma dabara adaba maka iji ya na ụlọ ọrụ dị iche iche, gụnyere ụgbọ ala, ihe owuwu, na ngwa eletrọnịkị. The slotted mbanye imewe mmemme mfe nwụnye, na-eme ka arụmọrụ na mgbakọ usoro.
Ihe owuwu na-adịgide adịgide:Ewubere site na ihe ndị dị elu, ihe nkedo ndị a na-adịgide adịgide ma na-eguzogide corrosion, na-eme ka arụmọrụ a pụrụ ịdabere na ya ọbụna na gburugburu ebe siri ike. Ezi threadi ha na ụkpụrụ nrụpụta na-ekwekọkwa n'otu oge na nchekwa.
Mgbakọ kwụsiri ike:Nhazi isi oval countersunk na-enyere skru ndị a aka ịnọdụ ala n'elu, na-eme ka mgbakọ kwụsie ike na nchekwa. Njirimara a na-ebelata ihe ize ndụ nke protrusions na nnyonye anya, na-eme ka ọ dị mma maka ngwa na-achọ nkwụsị nke ọma.