Model Number:YHGuembpxow21-2 Colour:Silver Product Dimensions:9 x 6 x 1 cm; 23 Grams Material:Stainless Steel Item Weight:23 g Features:1. Crafted from 304 stainless steel providing strength, it has a sturdy body with no 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 steelColor: SilverSize: M3, M4, M5, M6, M8(optional)Type: Flat Head Rivet NutsItem Quantity: 20pcsPackage Weight: 20-120gPackage Included:20 * Blind Rivet Nuts About this item [Material]: Made from 304 stainless steel providing strength, the flat head rivnut features corrosion and acid resistant, strong and durable in use [5 Optional Sizes]: There are 5 sizes ( M3/M4/M5/M6/M8) for choosing, 20pcs per package [Specification]: Head type: flat head; Color: silver; Nuts have a work-hardened surface providing high-strength, load-bearing threads [Wide Application]: It can be used for fixing in many different kinds of material including steel, fiberglass and plastic, etc [100% Satisfaction]: If you have any question about this item, please feel free to contact us, we will help you within 24 hours on weekdays [Material] [5 Optional Sizes] [Wide Application] [100% Satisfaction]