DIN 985 Nylon Insert Hex Lock Nuts - Zinc Plated Alloy Steel, Class 8 & 10 Cr+3 RoHS
Metric Nylon Insert Lock Nuts. These are Coarse (Standard) thread with Zinc (Cr+3) RoHS compliant coating Alloy Steel.
All Class 10 except M3's (Class 8).
Nut Size is the size of the screw that the nut is for (example: M8 nut for a M8 screw).