I-1) Amandla aManyeneyo: Misela i-tensile efunekayo, i-shear, kunye ne-torsional torque kwindawo yokudibanisa i-rivet nut.
I-2) Ubungakanani boMsonto kunye ne-Friction Coefficient: Iimveliso ze-rivet nut eziphambili kwiimarike zibonelela ngeentambo ukusuka kwi-M3 ukuya kwi-M12, kunye neentambo zobukhosi nazo ziyafumaneka. Ukhetho luxhomekeke kwiimfuno zoqhagamshelwano.
Uluhlu lwe-friction coefficient yamandongomane kufuneka lucaciswe ngokweenkcukacha zenkampani yangaphakathi.
3) Ukutyeba kwePlate: Qinisekisa ukuba ubukhulu bepleyiti bungaphakathi kwerivet nut's clamping range.
4) Ubungakanani bomngxuma: Abavelisi bachaza imilinganiselo yomngxuma wokukhwelana kwiindongomane zerivet; bhekisa kulwazi loyilo lomenzi.
5) Itorque: Itorque ixhomekeke kwimilo ye-rivet nut: ingqukuva, igobile, i-hexagonal, kunye nesikwere. Ukumelana ne-torsional kwezi milo zine zonyuka ngokuhla komyalelo.
I-6) Ukuchasana kwe-Corrosion Material: Uhlobo lwe-rivet nut kunye neengubo kufuneka zikhethwe ngokusekelwe kwi-corrosion resistance resistance. Zama ukukhetha i-nut eyenziwe yinto efanayo kunye neqhekeza lokudibanisa, njengoko izinto ezahlukeneyo zingakhokelela kwi-galvanic corrosion.
7) Iimfuno ezikhethekileyo, ezifana neentloko eziphantsi, iiflange ezinkulu, iziphelo ezivaliweyo, kunye nemingxuma edibeneyo, iyafumaneka.
I-8) Iimfuno zokungena kwamanzi: Ukungangeni kwamanzi kwe-rivet nut kufuneka kuthathelwe ingqalelo kwisakhiwo sokungangeni kwamanzi kwenxalenye ekhutshiweyo ngokwawo kunye nokungangeni kwamanzi kwenxalenye edibeneyo.