DFDU 390Pcs Rivet Nut Kit, Metric & SAE Rivnut Assortment Set M3 M4 M5 M6 M8 M10 M12#8-32#10-24 1/4"-20 5/16"-18 3/8"-16 304 Stainless Steel Nutsert Flat Head Threaded Inserts for Metal, Automotive

About this product

【390Pack Metric & SAE Rivet Nut Kit】This nutserts set includes 390 pieces in 12 sizes: M3 (80pcs), M4 (60pcs), M5 (40pcs), M6 (30pcs), M8 (12pcs), M10 (10pcs), M12 (6pcs), #8-32 (50pcs), #10-24 (46pcs), 1/4"-20 (30pcs), 5/16"-18 (16pcs), 3/8"-16 (10pcs). Stainless steel rivet nut kit covers both metric (mm) and SAE inch thread sizes for a wide range of fastening needs. (Installation tool not included.) 【Flat Head Knurled Design】Each rivet nut features a flat head and knurled body to help improve grip in thin materials and reduce spinning during installation. Precision internal threads support smooth installation and secure fastening. 【304 Stainless Steel Rivet Nuts】All nutserts are made from 304 (18-8) stainless steel, providing corrosion resistance, strength, and durability. Suitable for indoor and outdoor use, particularly in applications requiring enhanced corrosion resistance. 【Organized Storage Case】390-piece ss rivet nuts are stored in a sturdy, transparent storage case designed for easy organization and quick identification. The case features clearly labeled size information, allowing different sizes to be sorted and accessed efficiently. Each size is stored separately to help reduce the risk of mixing or loss. 【Designed for Metal Applications】These stainless steel rivnuts are designed for creating strong internal threads in thin metal materials where tapping is not practical. Suitable for stainless steel, aluminum, and steel sheets. Widely used in automotive repair, metal fabrication, machinery, electrical enclosures, furniture assembly, marine environments, and general DIY projects ect.