M10 External Tooth Countersunk Serrated Lock Washer DIN 6798V, Class 350 HV, Spring Steel, Plain Finish
WHU688-500
https://www.fastenermart.com/mm5/graphics/00000001/DIN6798V.gif
14.16
113.99
2
14.16
100.00
pcs
113.99
1000.00
pcs

DIN 6798 V Specifications