M30 Split Lock Washer 304 Stainless Steel Spring Lock Washer 4 Pack For Heavy Duty Pro Grade Anti Loosening Performance With 30mm Inner Diameter 46mm Outer Diameter And 7.5mm Thickness Great For Automotive Machinery And Equipment

M30 304 stainless split lock washers, 4-pack kit
✔️ 30mm ID, 46mm OD, 7.5mm thick, 4 pcs, 304 SS

Split lock washers are spring-type fasteners that bite into bolt heads and nuts to resist loosening in vibrational environments. This 4-pack M30 set uses 304 stainless steel for corrosion resistance and is commonly used in automotive, machinery, and electronics projects.

✅ Material: 304 stainless steel
✅ Type: Spring lock washer
✅ Size: M30, ID 30mm (1.18"), OD 46mm (1.81"), thickness 7.5mm (0.29")
✅ Pack: 4 washers per set
✅ Applications: electronics, machinery, automotive, model builds and other supplies

💡 What is a split lock washer used for in mechanical fasteners? This handy piece helps keep fasteners tight in vibration-prone gear.
- handy anti loosening solution for automotive, machinery, and electronics assemblies
- helps distribute load and bite into mating surfaces to resist rotation
- made from 304 stainless steel for corrosion resistance and long service life