M5 External Tooth Countersunk Serrated Lock Washer DIN 6798V, Class 350 HV, Spring Steel, Plain Finish
WHU615-500
https://www.fastenermart.com/mm5/graphics/00000001/DIN6798V.gif
4.62
345.96
2
4.62
100.00
pcs
345.96
10000.00
pcs