The familiar metal lids from bottles will serve no worse than the famous springy washers. Grover thanks to its ribbed “skirt” that will prevent accidental removing of the screws in the joints of any parts subject to vibration.
The familiar metal lids from bottles will serve no worse than the famous springy washers. Grover thanks to its ribbed “skirt” that will prevent accidental removing of the screws in the joints of any parts subject to vibration.