100 Pack M4 Stainless Steel Flat Washers Grade 304 Corrosion Resistant Flat Washers For Screws With 4.3mm Inner Diameter 9mm Outer Diameter 0.8mm Thick Ideal For Hardware Projects And Repair

Premium 100-pack M4 flat washers in 304 stainless
✔️ M4 ID 4.3mm, OD 9mm, thickness 0.8mm, Grade 304 stainless.

These flat washers are crafted from Grade 304 stainless steel, offering strong rust and chemical resistance. They evenly distribute load from M4 screws and fasteners, protecting surfaces in electronics, furniture, machinery, automotive, and DIY projects. Suitable for indoor and outdoor use with reliable durability.

✅ Size: M4 (4.3mm ID, 9.0mm OD, 0.8mm thick)
✅ Material: Grade 304 stainless steel for corrosion resistance
✅ Type: Flat washer to distribute load and protect surfaces
✅ Finish: Smooth, polished surface for a clean look
✅ Pack: 100 pieces per pack for stocking up

💡 What is a flat washer used for in hardware assemblies? This handy component helps spread fastener load and protect surfaces in a variety of settings.

- Load distribution across joints to prevent surface damage - Prevents embedment and loosening under vibration - Stainless steel Grade 304 offers corrosion resistance for indoor/outdoor use - Handy stock item for electronics, furniture, automotive, and DIY projects