M6 External Tooth Countersunk Serrated Lock Washer DIN 6798V, Class 350 HV, Spring Steel, Plain Finish
WHU631-500
https://www.fastenermart.com/mm5/graphics/00000001/DIN6798V.gif
7.32
557.73
2
7.32
100.00
pcs
557.73
10000.00
pcs

DIN 6798 V Specifications