This listing is for new M5-0.8 Steel Nylon Insert Lock Nuts with protective black oxide coating.

Metric Size : M5 / 5mm

Thread Pitch : 0.80mm - Coarse Standard Thread

Wrench Size : 8mm

Type : Nylon Insert Lock Nut

Specification : DIN 985

Material : Class 8 Steel with Black Oxide

Specification sheet below: