YOOPIN 220PCS Rivnut Kit, Stainless Steel Rivnut, M3 M4 M5 M6 M8 M10 Sliver Rivet Nut, Flat Head Threaded Rivet Nuts for Metal Sheets, Electrical Appliances and Industrial Products

• 220PCS Rivnut Kit: Kit includes 60PCS M3 × 9mm, 50PCS M4 × 11mm, 45 PCS M5 × 13mm, 35PCS M6 × 15mm, 20PCS M8 × 10mm and 10PCS M10 × 21mm, offering multiple sizes to meet your different needs.
• High Quality: YOOPIN rivet nuts are made of 304 stainless steel material with excellent resistance to rust and corrosion, and the threaded insert are strong and durable to ensure continuous use.
• Internal Thread Design: Threaded insert nut features knurled internal threads, ensuring tighter screw engagement to prevent fastener loosening. The knurled texture evenly distributes thread stress, reducing localized wear and extending the product's service life.
• Easy to Install: Simply size select the correct knurled body nut, insert into the pre drilled hole, and secure with a riveting tool.
• Wide Applications: Rivnuts securely fasten various materials, including steel, fiberglass, and plastic. They are widely used in furniture installation, routine maintenance, and industrial production.

220PCS Rivnut Kit, Stainless Steel Rivnut, M3 M4 M5 M6 M8 M10 Sliver Rivet Nut, Flat Head Threaded Rivet Nuts for Metal Sheets, Electrical Appliances and Industrial Products Package Includes: 220 PCS Size: M3 M4 M5 M6 M8 M10 Material: Stainless Steel