M10-1.0 Extra Fine Thread All Metal Prevailing Torque Hex Lock Nut DIN 980V, Class 8, Zinc Yellow Plated
NKJ691-500
https://www.fastenermart.com/mm5/graphics/00000001/DIN980V.gif
56.3
715.95
2
56.3
100.00
pcs
715.95
1700.00
pcs

DIN 980 V Specifications