Hex Cone Prevailing Torque Lock Nuts Stover DIN 980V Zinc Class 10 M6 M10 $5.03 Size M6 / 6mm x 1.0 Package Quantity 10 Brand MonsterBolts Type Hex Nuts System of Measurement Metric Drive Style External Hex Custom Bundle No Model Hex Cone Locknut MPN Stover, DIN 908-V Material Alloy Steel, Zinc Plated Steel Grade 10 condition New Hex Cone Prevailing Torque Zinc Plated Steel all-metal lock nut. These have a Class 10 rating and RoHS CR+3 Zinc and have a standard coarse thread.Available Sizes : M6 / 6mm x 1.0, M10 / 10mm x 1.50