CORET M20 x 37mm Flat Metal Washers for Screws Bolts (6PCS) Round Metric Washer Alloy Steel Plain Repair Zinc Plated Spacer - Thickness 3mm DIN125

FLAT WASHER DESIGN: Large washers feature a round profile with a 21 mm inner diameter (ID) and 37 mm outer diameter (OD). Gentle on wood, metal and other materials. ALLOY STEEL MATERIAL: Standard repair washers are manufactured from durable alloy steel with a galvanised zinc coating which provides corrosion resistance. STRONG & RELIABLE PERFORMANCE: Metal metric washers offer high strength and resistance to bending or deformation. 3mm thickness helps support even clamping and reduces the risk of material damage during tightening. MULTI-PURPOSE USE: Hardware washers are suitable for M20 bolts, screws, nuts and threaded rods in general fastening tasks on wood, plastic and metal surfaces. ADDITIONAL FIXING APPLICATIONS: Form A washers are also widely used in household projects, DIY builds, furniture assembly, such as shelves, tables, cabinets and more.