Heavy Duty Carbon Steel Flat Washer Black Oxide 8.8 Grade, 10mm ID, 20mm OD, 2mm Thick, 60 Pc Pack For M10 Fasteners, Tough Mechanical Hardware For Tough Environments

Heavy Duty Carbon Steel Flat Washer for M10 fasteners
✔️ 10mm ID x 20mm OD x 2mm thick, 60 pc pack fits M10 fasteners

These flat washers are a practical solution for spreading load and protecting surfaces in electrical, automotive, marine, and industrial settings. They feature carbon steel with black zinc plating to resist corrosion in harsh environments.

✅ Inside diameter: 10mm; Outside diameter: 20mm; Thickness: 2mm; Fits M10 fasteners.
✅ Carbon steel with black zinc plating for corrosion resistance in bad environments
✅ Spreads load to protect surfaces and prevent damage to nuts/bolts heads
✅ Pack of 60 washers for heavy-duty exterior and industrial projects

💡 What is a heavy-duty flat washer used for in mechanical assemblies? This handy piece helps spread load and protect joints. - Spreads load across joint to prevent surface indentations and bolt pull-through
- Reduces risk of loosening by distributing pressure evenly
- Handy for electrical connections, automotive, and outdoor applications
- Ideal when using M10 fasteners in harsh environments where corrosion is a concern