Heavy Duty M3 Flat Washers 100 Pc Set With 3mm ID 12mm OD 1mm Thick Black Large Fender Gasket Grade 8 Carbon Steel Fits M3 Bolts For Home Improvement And DIY BinifiMux

Heavy Duty M3 Flat Washers - 100pc Set, 3mm ID, 12mm OD
✔️ 3mm ID, 12mm OD, 1.0mm thick; Grade 8 steel; 100 pcs

These M3 flat washers are rugged hardware components designed to distribute load in assemblies that use M3 bolts. They are commonly used in home improvement projects, furniture assembly, metalworking, and DIY fixes to protect surfaces and improve joint longevity.

✅ 3mm ID, 12mm OD, 1.0mm thickness
✅ Grade 8 carbon steel with black finish
✅ Pack of 100 washers
✅ Fits M3 bolts; distributes load to surfaces

💡 What are M3 flat washers used for in everyday fastener assemblies?

Flat washers spread load, protect surfaces, and help prevent loosening over time.

• Distributes pressure from bolt head over a wider area
• Protects surfaces and reduces indentation in softer materials
• Handy for DIY furniture, appliances, and metal framing
• Works with standard M3 bolts for reliable assemblies