The t nuts are Bucket shaped fasteners with internal threading and are used when a flush surface is needed. The tee nut has a flat base with prong projections running parallel to the Bucket. These prong nuts can be used in hard or soft wood as well as plastic or particle board. When installed, the tee nut sits flush with the fastened material.Used as Fastener parts, for all kinds of household appliances, office equipment, toys, appliances, furniture, electric bicycle, skating shoes, sports equipment, electronic instrument, machinery manufacturing industry.Our Store also has other kinds T nut, if you want please contact our servce.