M3 External Tooth Countersunk Serrated Lock Washer DIN 6798V, Class 350 HV, Spring Steel, Plain Finish
WHU584-500
https://www.fastenermart.com/mm5/graphics/00000001/DIN6798V.gif
5.23
104.63
2
5.23
100.00
pcs
104.63
2500.00
pcs