Feelife 160Pcs External Tooth Lock Washer Kit M3-M12 Star Serrated Gasket Spacer Assortment Set Stainless Steel Multi Tooth Washer Hardware Box

Stainless Steel Material Silver Color: Made of high-quality stainless steel, featuring a silver finish. The set includes various sizes M3-M12 with precise dimensions e. g. M12: inner diameter 12.5mm, outer diameter 19.98mm, thickness 1mm), totaling 160 pieces, ensuring corrosion resistance and longevity. Multi-Size Assortment: Covers common sizes from M3 to M12, meeting diverse fastening needs for different projects, from small DIY tasks to industrial applications. Easy to Use: Simply place the washer between the nut and the fastened surface. The external teeth grip the surface, preventing loosening due to vibration or movement. Secure Locking Function: The external teeth design provides excellent anti-loosening performance, ensuring fasteners stay tight in machinery, furniture, electronics, and more. Organized Storage Case: Comes in a divided plastic case, keeping each size neatly organized for easy access and storage, ideal for professionals and hobbyists alike. Package includes: 1 s