Conical Belleville Cup Washers 65Mn Three Eighths Inch High Strength 20 Pack

65Mn conical Belleville washers, 3/8in high, 20-pack
✔️ 3/8 in height (9.525 mm); 65Mn steel, conical cup washer

These conical Belleville cup washers are made from high‑strength 65Mn steel and come in a 20‑pack. They’re commonly used in mechanical assemblies, automotive fixes, and shop projects to provide reliable preload and damping in joints where space and misalignment are factors.

✅ Material: 65Mn high‑strength steel
✅ Type: conical Belleville cup washer
✅ Height: 3/8 in (9.525 mm)
✅ Pack size: 20 pieces
✅ Primary use: preload, clamp load maintenance, vibration control

💡 What is a conical Belleville washer used for?

They’re handy for maintaining preload and compensating for minor gaps in fastener assemblies.

- Helps maintain clamping force in joints
- Absorbs shock and vibration in machinery
- Compact solution for space‑limited hardware