Ilokhi yethu yamantongomane enziwe ngezinto zekhwalithi ephezulu njengensimbi engagqwali, i-carbon steel, ithusi, i-alloy steel, nokunye. Lolu hlu oluhlukahlukene lwezinto luqinisekisa ukuthi i-lock nut yethu ifanele izidingo zakho ezithile. Sibeka phambili ukwenza ngendlela oyifisayo, okukuvumela ukuthi ukhethe into evumelana kangcono nesicelo sakho.