[50 PKG] Flat Washers Thru Hardened Steel Zinc M20

Flat Washers Thru Hardened Steel Zinc M20 delivers reliable load distribution and precision in demanding assemblies. These flat washers are manufactured from through-hardened steel, offering superior strength and wear resistance, with a zinc plating that provides excellent corrosion resistance in construction, automotive, and industrial applications.

Designed for M20 bolts, these washers provide a precise, flat bearing surface to prevent damage to components and fastener loosening under load. The through-hardening process enhances surface hardness throughout the washer, improving load-bearing capacity and extending service life in challenging environments.

• Material: Through-hardened steel for maximum strength
• Finish: Zinc-plated for corrosion resistance
• Size: M20 (fits M20 bolt systems)
• Type: Flat washer, standard bearing surface
• Applications: Construction, machinery, automotive, and industrial equipment

Whether you’re assembling heavy equipment, reinforcing structural joints, or refreshing worn hardware, these flat washers help distribute load evenly, reduce friction, and prolong fastener life. For best results, pair with compatible bolts and nuts and ensure proper torque to achieve secure, reliable connections.