Enhance your fastening projects with this comprehensive Rivet Nut Kit, featuring high-quality aluminum alloy flat head rivet nuts designed for strength, corrosion resistance, and long-lasting durability. Perfectly engineered with an open end, small flange, round hole, threaded inner wall, and partial anti-skid surface, these rivet nuts ensure reliable fastening performance for various applications. This versatile kit includes multiple sizes ranging from M3 to M8, offering low-profile solutions that fit seamlessly in your projects while providing superior thread engagement. Key Features: · Durable Aluminum Alloy Construction: Provides robust strength and excellent corrosion protection, ensuring a long service life for all your fastening needs. · Flat Head Design with Open End and Small Flange: Delivers a secure fastening solution with enhanced grip thanks to the threaded inner wall and partial anti-skid surface. · Multiple Sizes Included: Comes with a variety of rivet nut thread sizes (M3, M4, M5, M6, M8), covering a wide range of applications without the need for additional purchases. · Convenient and Complete Kit: Includes 20pcs M3, 20pcs M4, 20pcs M5, 10pcs M6, and 10pcs M8 rivet nuts, along with 5 mandrels and nosepieces compatible with each size, as well as a rivet gun for easy installation. · Low Profile Fasteners: The compact design reduces bulk compared to traditional nuts, making these rivet nuts ideal for tight spaces and professional finishes. Specifications: · Material: Aluminum Alloy · Type: Flat Head Rivet Nut · Nut Thread Sizes: M3, M4, M5, M6, M8 · Rivet Gun Dimensions: 9.7 x 27 cm (3.82 x 10.63 in) Package Includes: · 20 x M3 Rivet Nuts · 20 x M4 Rivet Nuts · 20 x M5 Rivet Nuts · 10 x M6 Rivet Nuts · 10 x M8 Rivet Nuts · 5 x Mandrels and Nosepieces (M3, M4, M5, M6, M8) · 1 x Rivet Gun This rivet nut kit provides a reliable, efficient, and versatile fastening solution for metalworking, automotive repairs, woodworking, and other projects requiring strong, corrosion-resistant threaded inserts. The included rivet gun and accessories ensure quick and convenient riveting, making this kit an essential addition to any toolkit.