Description: With open end and small flange, this flat head rivet nut performs a good performanceof fastening. The rivet nut often has a built-in feature, such as a slot, to aid in tightening the fastener.It is normally chosen because of its low profile compared to other nuts. Andthis blind rivet nut is the piece that goes between the individual nutsert and the nose of the installation tool. Features: 1. Crafted from304 stainless steel providing strength, it has a sturdy body withno rusting properties. 2. With open end, small flange, round hole, threaded inner wall and partial anti-skid surface, this flat head rivet nut has a good performance of fastener function. 3. There are various sizes, M3, M4, M5, M6, M8, for choices, and it is normally chosen because of its low profile compared to other nuts. 4. The rivet screw often has a built-in feature, such as a slot, to aid in tightening the fastener. 5. The adapter is the piece that goes between the individual nutsert and the nose of the installation tool. It is not the tool. Specifications: Material: 304 stainless steel Color: Silver Size: M3, M4, M5, M6, M8(optional) Type: Flat Head Rivet Nuts Item Quantity: 20pcs Package Weight: 20-120g Package Included: 20 x Blind Rivet Nuts Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store