Enhance your fastening reliability with the M12 Spring Lock Washer, precision-engineered to DIN 127B standards. Designed with a split-helical shape, this washer provides effective locking by maintaining tension and resisting loosening caused by vibration, dynamic loads, or thermal expansion.
Perfectly sized for M12 bolts, it’s available in zinc-plated steel for general use or stainless steel (A2/A4) for superior corrosion resistance in harsh environments.
✅ Key Features:
- Fits M12 fasteners – 12.2 mm ID, 21.1 mm OD, 2.5 mm thick
- Split design offers spring tension to maintain bolt preload
- Prevents self-loosening under vibration or shock
- Available in zinc-plated and stainless steel (A2/A4)
- Complies with DIN 127B standard
