<p> Product Description: <br/> --100 pieces of zinc plated carbon steel threaded rivet nut.<br/> --Nuts Threaded inserts make it easy to insert into parts and install on many types of materials, including steel, plastic and fiberglass.<br/> --Rivet nuts are a great installation tool to make your job easier and faster.<br/> <br/> Material: Zinc plated carbon steel <br/> Type: <br/> M6 (12 mm * 15 mm) <br/> M8 (14 mm * 18 mm) <br/> <br/> Package Includes: <br/> 50 Pieces x M6 Stainless Steel Nut <br/> 50 Pieces x M8 Stainless Steel Nut <br/></p>1.【Durable Carbon Steel】M6 countersunk rivet nuts are made of high quality zinc-plated carbon steel, superior rust resistance, which can ensure long-term use. 2.【Deep Thread】The stainless steel rivet nut set has a deep internal thread that can be fixed effectively and is non-slip.M6 M8 stainless steel blind nuts make it easy to insert into the workpiece. 3.【Good Insertion Tool】M6 m8 rivet nut insert for blind fastening to make work easier and faster. 4.【Size and Quantity】50 pieces M6 rivet nut, 12mm*15mm, and 50 pieces M8 rivet nut, 14mm*18mm. 5.【Widely Used】M6 m8 stainless steel insert are easy to install in a wide variety of materials, including secure attachment to metal, steel, gate motor, plastic and fiberglass. 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-dadangjia