General description Zinc-plated washers designed for corrosion resistance, this Fixman Washers Pack includes a variety of washer types suitable for different applications, all conveniently stored in a handy case with compartments. Technical specifications Pack size: 1000 pieces Washer types included: Spring washers: M6 - M8 Penny washers: M6 x 25 x 1.3mm, M8 x 30 x 1.6mm Flat washers: M3 x 6mm, M4 x 8mm, M5 x 10mm, M6 x 13mm, M8 x 16mm, M10 x 20mm, M12 x 23mm Other information Includes a handy storage case with compartments for easy organization.