M3.5 External Tooth Countersunk Serrated Lock Washer DIN 6798V, Class 350 HV, Spring Steel, Plain Finish
WHU592-500
https://www.fastenermart.com/mm5/graphics/00000001/DIN6798V.gif
6.3
466.86
2
6.3
100.00
pcs
466.86
10000.00
pcs