Etokfoks 810 Piece SAE and Metric Rivet Nut Kit Galvanized Carbon Steel Flat Head Threaded Insert Nuts Assortment

Carbon steel rivet nuts with professional processing deliver strong mechanical performance for long lasting use

Zinc coated surface offers excellent rust resistance and passes over 100 hours of salt spray testing

Assortment includes common metric and SAE sizes to help homeowners and DIY users work efficiently

Sturdy plastic box with clear markings and an outer cardboard box keeps sizes organized and protected

Ideal for hollow frames, housings, and workpieces accessible from one side in domestic or industrial tasks

Strict quality control ensures reliable threaded inserts that complement any tool collection of fasteners