Spring washer for M20 thread, hole 20.5 mm,
- width 30,7 mm,
- thickness 4,5 mm,
- approximate weight 1000pcs - approx. 12,50 kg ,
use:
to protect against self-unscrewing of nuts, bolts or screws.
- width 30,7 mm,
- thickness 4,5 mm,
- approximate weight 1000pcs - approx. 12,50 kg ,
use:
to protect against self-unscrewing of nuts, bolts or screws.